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Russell Kinga4e137a2005-08-18 10:06:59 +01001#
2# Multifunction miscellaneous devices
3#
4
Arnd Bergmann8a0a8e82011-09-02 16:43:36 +02005if HAS_IOMEM
6menu "Multifunction device drivers"
Ben Dooksb6d64542007-02-20 13:58:01 -08007
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +01008config MFD_CORE
9 tristate
Lee Jonesc94bb232012-06-29 19:01:03 +020010 select IRQ_DOMAIN
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +010011 default n
12
Samuel Ortizab85b1202013-04-09 14:40:09 +020013config MFD_CS5535
14 tristate "AMD CS5535 and CS5536 southbridge core functions"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050015 select MFD_CORE
Jean Delvarec03842d2014-06-16 13:54:15 +020016 depends on PCI && (X86_32 || (X86 && COMPILE_TEST))
Samuel Ortizab85b1202013-04-09 14:40:09 +020017 ---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.
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050020
Samuel Ortizab85b1202013-04-09 14:40:09 +020021config MFD_AS3711
22 bool "AMS AS3711"
23 select MFD_CORE
Qiao Zhou70c6cce2012-07-09 14:37:32 +080024 select REGMAP_I2C
25 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +020026 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +010027 help
Samuel Ortizab85b1202013-04-09 14:40:09 +020028 Support for the AS3711 PMIC from AMS
29
Laxman Dewangand460a6f2013-10-22 13:08:46 +053030config MFD_AS3722
31 bool "ams AS3722 Power Management IC"
32 select MFD_CORE
33 select REGMAP_I2C
34 select REGMAP_IRQ
Michal Marek72ac0122013-11-18 18:25:59 +010035 depends on I2C=y && OF
Laxman Dewangand460a6f2013-10-22 13:08:46 +053036 help
37 The ams AS3722 is a compact system PMU suitable for mobile phones,
38 tablets etc. It has 4 DC/DC step-down regulators, 3 DC/DC step-down
39 controllers, 11 LDOs, RTC, automatic battery, temperature and
40 over current monitoring, GPIOs, ADC and a watchdog.
41
Samuel Ortizab85b1202013-04-09 14:40:09 +020042config PMIC_ADP5520
43 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
44 depends on I2C=y
45 help
46 Say yes here to add support for Analog Devices AD5520 and ADP5501,
47 Multifunction Power Management IC. This includes
48 the I2C driver and the core APIs _only_, you have to select
49 individual components like LCD backlight, LEDs, GPIOs and Kepad
50 under the corresponding menus.
51
52config MFD_AAT2870_CORE
53 bool "AnalogicTech AAT2870"
54 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +020055 depends on I2C=y && GPIOLIB
Samuel Ortizab85b1202013-04-09 14:40:09 +020056 help
57 If you say yes here you get support for the AAT2870.
58 This driver provides common support for accessing the device,
59 additional drivers must be enabled in order to use the
60 functionality of the device.
Ben Dooksb6d64542007-02-20 13:58:01 -080061
Boris Brezillon2c86e9f2014-10-06 15:48:43 +020062config MFD_ATMEL_HLCDC
Boris Brezillon292aabb2014-12-01 11:52:36 +010063 tristate "Atmel HLCDC (High-end LCD Controller)"
Boris Brezillon2c86e9f2014-10-06 15:48:43 +020064 select MFD_CORE
65 select REGMAP_MMIO
66 depends on OF
Boris Brezillon292aabb2014-12-01 11:52:36 +010067 help
68 If you say yes here you get support for the HLCDC block.
69 This driver provides common support for accessing the device,
70 additional drivers must be enabled in order to use the
71 functionality of the device.
Boris Brezillon2c86e9f2014-10-06 15:48:43 +020072
Matt Porter037b60f22014-03-11 19:33:54 -040073config MFD_BCM590XX
74 tristate "Broadcom BCM590xx PMUs"
75 select MFD_CORE
76 select REGMAP_I2C
77 depends on I2C
78 help
79 Support for the BCM590xx PMUs from Broadcom
80
Carlo Caionecfb61a42014-05-01 14:29:27 +020081config MFD_AXP20X
82 bool "X-Powers AXP20X"
83 select MFD_CORE
84 select REGMAP_I2C
85 select REGMAP_IRQ
86 depends on I2C=y
87 help
Jacob Panaf7e9062014-10-06 21:17:14 -070088 If you say Y here you get support for the X-Powers AXP202, AXP209 and
89 AXP288 power management IC (PMIC).
Carlo Caionecfb61a42014-05-01 14:29:27 +020090 This driver include only the core APIs. You have to select individual
91 components like regulators or the PEK (Power Enable Key) under the
92 corresponding menus.
93
Simon Glass4ab61742013-02-25 14:08:37 -080094config MFD_CROS_EC
Samuel Ortizab85b1202013-04-09 14:40:09 +020095 tristate "ChromeOS Embedded Controller"
Qiao Zhou70c6cce2012-07-09 14:37:32 +080096 select MFD_CORE
97 help
Simon Glass4ab61742013-02-25 14:08:37 -080098 If you say Y here you get support for the ChromeOS Embedded
99 Controller (EC) providing keyboard, battery and power services.
Geert Uytterhoevenfc83f582013-05-06 09:46:29 +0200100 You also need to enable the driver for the bus you are using. The
Simon Glass4ab61742013-02-25 14:08:37 -0800101 protocol for talking to the EC is defined by the bus driver.
Qiao Zhou70c6cce2012-07-09 14:37:32 +0800102
Simon Glass89969002013-02-25 14:08:38 -0800103config MFD_CROS_EC_I2C
104 tristate "ChromeOS Embedded Controller (I2C)"
105 depends on MFD_CROS_EC && I2C
Ben Dooksb6d64542007-02-20 13:58:01 -0800106
Wei WANG67d16a42012-11-09 20:53:33 +0800107 help
Simon Glass89969002013-02-25 14:08:38 -0800108 If you say Y here, you get support for talking to the ChromeOS
109 EC through an I2C bus. This uses a simple byte-level protocol with
110 a checksum. Failing accesses will be retried three times to
111 improve reliability.
112
Simon Glassa17d94f2013-02-25 14:08:39 -0800113config MFD_CROS_EC_SPI
114 tristate "ChromeOS Embedded Controller (SPI)"
Thierry Redingfcfccdb2013-12-09 11:05:39 +0100115 depends on MFD_CROS_EC && SPI && OF
Simon Glassa17d94f2013-02-25 14:08:39 -0800116
117 ---help---
118 If you say Y here, you get support for talking to the ChromeOS EC
119 through a SPI bus, using a byte-level protocol. Since the EC's
120 response time cannot be guaranteed, we support ignoring
121 'pre-amble' bytes before the response actually starts.
Wei WANG67d16a42012-11-09 20:53:33 +0800122
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800123config MFD_ASIC3
Samuel Ortizab85b1202013-04-09 14:40:09 +0200124 bool "Compaq ASIC3"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200125 depends on GPIOLIB && ARM
Philipp Zabel9461f652009-06-15 12:10:24 +0200126 select MFD_CORE
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -0800127 ---help---
128 This driver supports the ASIC3 multifunction chip found on many
129 PDAs (mainly iPAQ and HTC based ones)
130
Samuel Ortizab85b1202013-04-09 14:40:09 +0200131config PMIC_DA903X
132 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
133 depends on I2C=y
134 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000135 Say yes here to add support for Dialog Semiconductor DA9030 (a.k.a
Samuel Ortizab85b1202013-04-09 14:40:09 +0200136 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
137 usually found on PXA processors-based platforms. This includes
138 the I2C driver and the core APIs _only_, you have to select
139 individual components like LCD backlight, voltage regulators,
140 LEDs and battery-charger under the corresponding menus.
141
142config PMIC_DA9052
143 bool
144 select MFD_CORE
145
146config MFD_DA9052_SPI
147 bool "Dialog Semiconductor DA9052/53 PMIC variants with SPI"
148 select REGMAP_SPI
149 select REGMAP_IRQ
150 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200151 depends on SPI_MASTER=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200152 help
153 Support for the Dialog Semiconductor DA9052 PMIC
154 when controlled using SPI. This driver provides common support
155 for accessing the device, additional drivers must be enabled in
156 order to use the functionality of the device.
157
158config MFD_DA9052_I2C
159 bool "Dialog Semiconductor DA9052/53 PMIC variants with I2C"
160 select REGMAP_I2C
161 select REGMAP_IRQ
162 select PMIC_DA9052
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200163 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200164 help
165 Support for the Dialog Semiconductor DA9052 PMIC
166 when controlled using I2C. This driver provides common support
167 for accessing the device, additional drivers must be enabled in
168 order to use the functionality of the device.
169
170config MFD_DA9055
171 bool "Dialog Semiconductor DA9055 PMIC Support"
172 select REGMAP_I2C
173 select REGMAP_IRQ
174 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200175 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200176 help
177 Say yes here for support of Dialog Semiconductor DA9055. This is
178 a Power Management IC. This driver provides common support for
179 accessing the device as well as the I2C interface to the chip itself.
180 Additional drivers must be enabled in order to use the functionality
181 of the device.
182
183 This driver can be built as a module. If built as a module it will be
184 called "da9055"
185
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200186config MFD_DA9063
187 bool "Dialog Semiconductor DA9063 PMIC Support"
188 select MFD_CORE
189 select REGMAP_I2C
190 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200191 depends on I2C=y
Krystian Garbaciak8e685482013-07-29 19:00:43 +0200192 help
193 Say yes here for support for the Dialog Semiconductor DA9063 PMIC.
194 This includes the I2C driver and core APIs.
195 Additional drivers must be enabled in order to use the functionality
196 of the device.
197
Adam Thomsonb8fce552014-12-22 16:51:06 +0000198config MFD_DA9150
199 tristate "Dialog Semiconductor DA9150 Charger Fuel-Gauge chip"
200 depends on I2C=y
201 select MFD_CORE
202 select REGMAP_I2C
203 select REGMAP_IRQ
204 help
205 This adds support for the DA9150 integrated charger and fuel-gauge
206 chip. This driver provides common support for accessing the device.
207 Additional drivers must be enabled in order to use the specific
208 features of the device.
209
Octavian Purdila338a1282014-11-06 15:48:03 +0200210config MFD_DLN2
211 tristate "Diolan DLN2 support"
212 select MFD_CORE
213 depends on USB
214 help
215 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
216 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
217 etc. must be enabled in order to use the functionality of
218 the device.
219
Samuel Ortizab85b1202013-04-09 14:40:09 +0200220config MFD_MC13XXX
221 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200222 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200223 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400224 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100225 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200226 Enable support for the Freescale MC13783 and MC13892 PMICs.
227 This driver provides common support for accessing the device,
228 additional drivers must be enabled in order to use the
229 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100230
Samuel Ortizab85b1202013-04-09 14:40:09 +0200231config MFD_MC13XXX_SPI
232 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200233 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200234 select REGMAP_SPI
235 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530236 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200237 Select this if your MC13xxx is connected via an SPI bus.
238
239config MFD_MC13XXX_I2C
240 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200241 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200242 select REGMAP_I2C
243 select MFD_MC13XXX
244 help
245 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530246
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800247config MFD_HI6421_PMIC
248 tristate "HiSilicon Hi6421 PMU/Codec IC"
249 depends on OF
250 select MFD_CORE
251 select REGMAP_MMIO
252 help
253 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
254 functions, such as regulators, RTC, codec, Coulomb counter, etc.
255 This driver includes core APIs _only_. You have to select
256 individul components like voltage regulators under corresponding
257 menus in order to enable them.
258 We communicate with the Hi6421 via memory-mapped I/O.
259
Philipp Zabela1635b82008-04-09 19:20:34 +0100260config HTC_EGPIO
261 bool "HTC EGPIO support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200262 depends on GPIOLIB && ARM
Philipp Zabela1635b82008-04-09 19:20:34 +0100263 help
264 This driver supports the CPLD egpio chip present on
265 several HTC phones. It provides basic support for input
266 pins, output pins, and irqs.
267
Philipp Zabel5dc33392008-04-12 13:25:41 +0100268config HTC_PASIC3
269 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100270 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100271 help
272 This core driver provides register access for the LED/DS1WM
273 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
274 HTC Magician devices, respectively. Actual functionality is
275 handled by the leds-pasic3 and ds1wm drivers.
276
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100277config HTC_I2CPLD
278 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800279 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100280 help
281 If you say yes here you get support for the supposed CPLD
282 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
283 This device provides input and output GPIOs through an I2C
284 interface to one or more sub-chips.
285
Samuel Ortizab85b1202013-04-09 14:40:09 +0200286config LPC_ICH
287 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200288 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200289 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200290 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200291 The LPC bridge function of the Intel ICH provides support for
292 many functional units. This driver provides needed support for
293 other drivers to control these functions, currently GPIO and
294 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200295
Samuel Ortizab85b1202013-04-09 14:40:09 +0200296config LPC_SCH
297 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200298 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700299 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100300 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200301 LPC bridge function of the Intel SCH provides support for
302 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100303
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800304config INTEL_SOC_PMIC
305 bool "Support for Intel Atom SoC PMIC"
306 depends on I2C=y
307 select MFD_CORE
308 select REGMAP_I2C
309 select REGMAP_IRQ
310 help
311 Select this option to enable support for the PMIC device
312 on some Intel SoC systems. The PMIC provides ADC, GPIO,
313 thermal, charger and related power management functions
314 on these systems.
315
Samuel Ortizab85b1202013-04-09 14:40:09 +0200316config MFD_INTEL_MSIC
317 bool "Intel MSIC"
318 depends on INTEL_SCU_IPC
Todd Fischer31dd6a22010-04-08 09:04:55 +0200319 select MFD_CORE
Todd Fischer31dd6a22010-04-08 09:04:55 +0200320 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200321 Select this option to enable access to Intel MSIC (Avatele
322 Passage) chip. This chip embeds audio, battery, GPIO, etc.
323 devices used in Intel Medfield platforms.
Todd Fischer31dd6a22010-04-08 09:04:55 +0200324
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200325config MFD_IPAQ_MICRO
326 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
327 depends on SA1100_H3100 || SA1100_H3600
328 select MFD_CORE
329 help
330 Select this to get support for the Microcontroller found in
331 the Compaq iPAQ handheld computers. This is an Atmel
332 AT90LS8535 microcontroller flashed with a special iPAQ
333 firmware using the custom protocol implemented in this driver.
334
Samuel Ortizab85b1202013-04-09 14:40:09 +0200335config MFD_JANZ_CMODIO
336 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530337 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200338 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530339 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200340 This is the core driver for the Janz CMOD-IO PCI MODULbus
341 carrier board. This device is a PCI to MODULbus bridge which may
342 host many different types of MODULbus daughterboards, including
343 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530344
Samuel Ortizab85b1202013-04-09 14:40:09 +0200345config MFD_JZ4740_ADC
346 bool "Janz JZ4740 ADC core"
347 select MFD_CORE
348 select GENERIC_IRQ_CHIP
349 depends on MACH_JZ4740
350 help
351 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
352 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530353
Kevin Strasser43620a12013-06-23 21:00:03 -0700354config MFD_KEMPLD
355 tristate "Kontron module PLD device"
356 select MFD_CORE
357 help
358 This is the core driver for the PLD (Programmable Logic Device) found
359 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
360 device may provide functions like watchdog, GPIO, UART and I2C bus.
361
362 The following modules are supported:
Michael Brunnera3ee7502014-02-24 08:53:46 +0100363 * COMe-bHL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700364 * COMe-bIP#
365 * COMe-bPC2 (ETXexpress-PC)
366 * COMe-bSC# (ETXexpress-SC T#)
Michael Brunnerfb358e42015-01-27 11:05:49 +0100367 * COMe-cBL6
Michael Brunnera3ee7502014-02-24 08:53:46 +0100368 * COMe-cBT6
Kevin Strasser43620a12013-06-23 21:00:03 -0700369 * COMe-cCT6
370 * COMe-cDC2 (microETXexpress-DC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100371 * COMe-cHL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700372 * COMe-cPC2 (microETXexpress-PC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100373 * COMe-mBT10
Kevin Strasser43620a12013-06-23 21:00:03 -0700374 * COMe-mCT10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100375 * COMe-mTT10 (nanoETXexpress-TT)
Kevin Strasser43620a12013-06-23 21:00:03 -0700376 * ETX-OH
377
378 This driver can also be built as a module. If so, the module
379 will be called kempld-core.
380
Samuel Ortizab85b1202013-04-09 14:40:09 +0200381config MFD_88PM800
382 tristate "Marvell 88PM800"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200383 depends on I2C=y
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530384 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530385 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500386 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500387 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200388 This supports for Marvell 88PM800 Power Management IC.
389 This includes the I2C driver and the core APIs _only_, you have to
390 select individual components like voltage regulators, RTC and
391 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500392
Samuel Ortizab85b1202013-04-09 14:40:09 +0200393config MFD_88PM805
394 tristate "Marvell 88PM805"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200395 depends on I2C=y
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530396 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800397 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200398 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530399 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200400 This supports for Marvell 88PM805 Power Management IC. This includes
401 the I2C driver and the core APIs _only_, you have to select individual
402 components like codec device, headset/Mic device under the
403 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530404
Samuel Ortizab85b1202013-04-09 14:40:09 +0200405config MFD_88PM860X
406 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200407 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800408 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530409 select MFD_CORE
410 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200411 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
412 This includes the I2C driver and the core APIs _only_, you have to
413 select individual components like voltage regulators, RTC and
414 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200415
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100416config MFD_MAX14577
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200417 bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100418 depends on I2C=y
419 select MFD_CORE
420 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100421 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100422 select IRQ_DOMAIN
423 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200424 Say yes here to add support for Maxim Semiconductor MAX14577 and
425 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100426 This driver provides common support for accessing the device;
427 additional drivers must be enabled in order to use the functionality
428 of the device.
429
Jonghwa Leedae8a962012-06-25 10:34:36 +0200430config MFD_MAX77686
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200431 bool "Maxim Semiconductor MAX77686/802 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200432 depends on I2C=y
Krzysztof Kozlowski2b506352014-12-29 10:09:16 +0100433 depends on OF
Jonghwa Leedae8a962012-06-25 10:34:36 +0200434 select MFD_CORE
435 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200436 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200437 select IRQ_DOMAIN
438 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200439 Say yes here to add support for Maxim Semiconductor MAX77686 and
440 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200441 This driver provides common support for accessing the device;
442 additional drivers must be enabled in order to use the functionality
443 of the device.
444
Chanwoo Choi83871c02012-05-14 22:50:39 +0200445config MFD_MAX77693
446 bool "Maxim Semiconductor MAX77693 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200447 depends on I2C=y
Chanwoo Choi83871c02012-05-14 22:50:39 +0200448 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900449 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200450 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200451 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000452 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200453 This is a companion Power Management IC with Flash, Haptic, Charger,
454 and MUIC(Micro USB Interface Controller) controls on chip.
455 This driver provides common support for accessing the device;
456 additional drivers must be enabled in order to use the functionality
457 of the device.
458
Jaewon Kimc7f585f2015-03-02 19:10:34 +0900459config MFD_MAX77843
460 bool "Maxim Semiconductor MAX77843 PMIC Support"
461 depends on I2C=y
462 select MFD_CORE
463 select REGMAP_I2C
464 select REGMAP_IRQ
465 help
466 Say yes here to add support for Maxim Semiconductor MAX77843.
467 This is companion Power Management IC with LEDs, Haptic, Charger,
468 Fuel Gauge, MUIC(Micro USB Interface Controller) controls on chip.
469 This driver provides common support for accessing the device;
470 additional drivers must be enabled in order to use the functionality
471 of the device.
472
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600473config MFD_MAX8907
474 tristate "Maxim Semiconductor MAX8907 PMIC Support"
475 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200476 depends on I2C=y
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600477 select REGMAP_I2C
478 select REGMAP_IRQ
479 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000480 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600481 a Power Management IC. This driver provides common support for
482 accessing the device; additional drivers must be enabled in order
483 to use the functionality of the device.
484
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100485config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100486 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200487 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500488 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100489 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000490 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900491 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100492 accessing the device, additional drivers must be enabled in order
493 to use the functionality of the device.
494
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900495config MFD_MAX8997
496 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200497 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900498 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900499 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900500 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000501 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900502 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
503 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100504 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900505 additional drivers must be enabled in order to use the functionality
506 of the device.
507
Kyungmin Park156f2522010-06-16 09:04:16 +0200508config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900509 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200510 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200511 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200512 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200513 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000514 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900515 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900516 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900517 additional drivers must be enabled in order to use the functionality
518 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200519
Flora Fu6df8dd52015-02-22 13:15:29 +0100520config MFD_MT6397
521 tristate "MediaTek MT6397 PMIC Support"
522 select MFD_CORE
523 select IRQ_DOMAIN
524 help
525 Say yes here to add support for MediaTek MT6397 PMIC. This is
526 a Power Management IC. This driver provides common support for
527 accessing the device; additional drivers must be enabled in order
528 to use the functionality of the device.
529
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200530config MFD_MENF21BMC
531 tristate "MEN 14F021P00 Board Management Controller Support"
532 depends on I2C
533 select MFD_CORE
534 help
535 Say yes here to add support for the MEN 14F021P00 BMC
536 which is a Board Management Controller connected to the I2C bus.
537 The device supports multiple sub-devices like LED, HWMON and WDT.
538 This driver provides common support for accessing the devices;
539 additional drivers must be enabled in order to use the
540 functionality of the BMC device.
541
542 This driver can also be built as a module. If so the module
543 will be called menf21bmc.
544
Samuel Ortizab85b1202013-04-09 14:40:09 +0200545config EZX_PCAP
546 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200547 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200548 help
549 This enables the PCAP ASIC present on EZX Phones. This is
550 needed for MMC, TouchScreen, Sound, USB, etc..
551
552config MFD_VIPERBOARD
553 tristate "Nano River Technologies Viperboard"
554 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200555 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200556 default n
557 help
558 Say yes here if you want support for Nano River Technologies
559 Viperboard.
560 There are mfd cell drivers available for i2c master, adc and
561 both gpios found on the board. The spi part does not yet
562 have a driver.
563 You need to select the mfd cell drivers separately.
564 The drivers do not support all features the board exposes.
565
566config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300567 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200568 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200569 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200570 select REGMAP_IRQ
571 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300572 Retu and Tahvo are a multi-function devices found on Nokia
573 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +0200574
575config MFD_PCF50633
576 tristate "NXP PCF50633"
577 depends on I2C
578 select REGMAP_I2C
579 help
580 Say yes here if you have NXP PCF50633 chip on your board.
581 This core driver provides register access and IRQ handling
582 facilities, and registers devices for the various functions
583 so that function-specific drivers can bind to them.
584
585config PCF50633_ADC
586 tristate "NXP PCF50633 ADC"
587 depends on MFD_PCF50633
588 help
589 Say yes here if you want to include support for ADC in the
590 NXP PCF50633 chip.
591
592config PCF50633_GPIO
593 tristate "NXP PCF50633 GPIO"
594 depends on MFD_PCF50633
595 help
596 Say yes here if you want to include support GPIO for pins on
597 the PCF50633 chip.
598
599config UCB1400_CORE
600 tristate "Philips UCB1400 Core driver"
601 depends on AC97_BUS
602 depends on GPIOLIB
603 help
604 This enables support for the Philips UCB1400 core functions.
605 The UCB1400 is an AC97 audio codec.
606
607 To compile this driver as a module, choose M here: the
608 module will be called ucb1400_core.
609
610config MFD_PM8XXX
611 tristate
612
613config MFD_PM8921_CORE
614 tristate "Qualcomm PM8921 PMIC chip"
Stephen Boyd549f8db2014-02-26 10:59:25 -0800615 depends on (ARM || HEXAGON)
Stephen Boyddc1a95c2014-02-26 10:59:21 -0800616 select IRQ_DOMAIN
Samuel Ortizab85b1202013-04-09 14:40:09 +0200617 select MFD_CORE
618 select MFD_PM8XXX
Stephen Boyde7b81fca2014-02-26 10:59:23 -0800619 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +0200620 help
621 If you say yes to this option, support will be included for the
622 built-in PM8921 PMIC chip.
623
624 This is required if your board has a PM8921 and uses its features,
625 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
626
627 Say M here if you want to include support for PM8921 chip as a module.
628 This will build a module called "pm8921-core".
629
Bjorn Andersson58e21432014-11-26 13:51:00 -0800630config MFD_QCOM_RPM
631 tristate "Qualcomm Resource Power Manager (RPM)"
632 depends on ARCH_QCOM && OF
633 help
634 If you say yes to this option, support will be included for the
635 Resource Power Manager system found in the Qualcomm 8660, 8960 and
636 8064 based devices.
637
638 This is required to access many regulators, clocks and bus
639 frequencies controlled by the RPM on these devices.
640
641 Say M here if you want to include support for the Qualcomm RPM as a
642 module. This will build a module called "qcom_rpm".
643
Josh Cartwrightc3a973a2014-08-01 17:30:48 +0300644config MFD_SPMI_PMIC
645 tristate "Qualcomm SPMI PMICs"
646 depends on ARCH_QCOM || COMPILE_TEST
647 depends on OF
648 depends on SPMI
649 select REGMAP_SPMI
650 help
651 This enables support for the Qualcomm SPMI PMICs.
652 These PMICs are currently used with the Snapdragon 800 series of
653 SoCs. Note, that this will only be useful paired with descriptions
654 of the independent functions as children nodes in the device tree.
655
656 Say M here if you want to include support for the SPMI PMIC
657 series as a module. The module will be called "qcom-spmi-pmic".
658
Samuel Ortizab85b1202013-04-09 14:40:09 +0200659config MFD_RDC321X
660 tristate "RDC R-321x southbridge"
661 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200662 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +0200663 help
664 Say yes here if you want to have support for the RDC R-321x SoC
665 southbridge which provides access to GPIOs and Watchdog using the
666 southbridge PCI device configuration space.
667
668config MFD_RTSX_PCI
669 tristate "Realtek PCI-E card reader"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200670 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +0200671 select MFD_CORE
672 help
673 This supports for Realtek PCI-Express card reader including rts5209,
674 rts5229, rtl8411, etc. Realtek card reader supports access to many
675 types of memory cards, such as Memory Stick, Memory Stick Pro,
676 Secure Digital and MultiMediaCard.
677
Beomho Seo0b271252014-12-09 21:03:51 +0900678config MFD_RT5033
679 tristate "Richtek RT5033 Power Management IC"
680 depends on I2C=y
681 select MFD_CORE
682 select REGMAP_I2C
Artem Savkov23a2a22a2015-03-05 12:42:27 +0100683 select REGMAP_IRQ
Beomho Seo0b271252014-12-09 21:03:51 +0900684 help
685 This driver provides for the Richtek RT5033 Power Management IC,
686 which includes the I2C driver and the Core APIs. This driver provides
687 common support for accessing the device. The device supports multiple
688 sub-devices like charger, fuel gauge, flash LED, current source,
689 LDO and Buck.
690
Roger Tseng730876b2014-02-12 18:00:36 +0800691config MFD_RTSX_USB
692 tristate "Realtek USB card reader"
693 depends on USB
694 select MFD_CORE
695 help
696 Select this option to get support for Realtek USB 2.0 card readers
697 including RTS5129, RTS5139, RTS5179 and RTS5170.
698 Realtek card reader supports access to many types of memory cards,
699 such as Memory Stick Pro, Secure Digital and MultiMediaCard.
700
Samuel Ortizab85b1202013-04-09 14:40:09 +0200701config MFD_RC5T583
702 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200703 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200704 select MFD_CORE
705 select REGMAP_I2C
706 help
707 Select this option to get support for the RICOH583 Power
708 Management system device.
709 This driver provides common support for accessing the device
710 through i2c interface. The device supports multiple sub-devices
711 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
712 Additional drivers must be enabled in order to use the
713 different functionality of the device.
714
Chris Zhongf69a7cf2014-09-03 21:51:44 +0800715config MFD_RK808
716 tristate "Rockchip RK808 Power Management chip"
717 depends on I2C && OF
718 select MFD_CORE
719 select REGMAP_I2C
720 select REGMAP_IRQ
721 help
722 If you say yes here you get support for the RK808
723 Power Management chips.
724 This driver provides common support for accessing the device
725 through I2C interface. The device supports multiple sub-devices
726 including interrupts, RTC, LDO & DCDC regulators, and onkey.
727
Beniamino Galvani9bb9e292014-08-30 14:50:23 +0200728config MFD_RN5T618
729 tristate "Ricoh RN5T5618 PMIC"
730 depends on I2C
731 select MFD_CORE
732 select REGMAP_I2C
733 help
734 Say yes here to add support for the Ricoh RN5T618 PMIC. This
735 driver provides common support for accessing the device,
736 additional drivers must be enabled in order to use the
737 functionality of the device.
738
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +0900739config MFD_SEC_CORE
740 bool "SAMSUNG Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200741 depends on I2C=y
Sangbeom Kimc3d4d692012-01-09 00:09:09 +0100742 select MFD_CORE
743 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +0900744 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +0100745 help
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +0900746 Support for the Samsung Electronics MFD series.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900747 This driver provides common support for accessing the device,
Sangbeom Kimc3d4d692012-01-09 00:09:09 +0100748 additional drivers must be enabled in order to use the functionality
749 of the device
750
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -0700751config MFD_SI476X_CORE
752 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +0100753 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +0200754 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +1000755 select REGMAP_I2C
756 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -0700757 This is the core driver for the SI476x series of AM/FM
758 radio. This MFD driver connects the radio-si476x V4L2 module
759 and the si476x audio codec.
760
761 To compile this driver as a module, choose M here: the
762 module will be called si476x-core.
763
Samuel Ortizab85b1202013-04-09 14:40:09 +0200764config MFD_SM501
765 tristate "Silicon Motion SM501"
766 ---help---
767 This is the core driver for the Silicon Motion SM501 multimedia
768 companion chip. This device is a multifunction device which may
769 provide numerous interfaces including USB host controller, USB gadget,
770 asynchronous serial ports, audio functions, and a dual display video
771 interface. The device may be connected by PCI or local bus with
772 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +0100773
Samuel Ortizab85b1202013-04-09 14:40:09 +0200774config MFD_SM501_GPIO
775 bool "Export GPIO via GPIO layer"
776 depends on MFD_SM501 && GPIOLIB
777 ---help---
778 This option uses the gpio library layer to export the 64 GPIO
779 lines on the SM501. The platform data is used to supply the
780 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +0100781
Samuel Ortizab85b1202013-04-09 14:40:09 +0200782config MFD_SMSC
783 bool "SMSC ECE1099 series chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200784 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200785 select MFD_CORE
786 select REGMAP_I2C
787 help
788 If you say yes here you get support for the
789 ece1099 chips from SMSC.
Mark Brown1d9f9f02008-09-10 18:58:42 +0100790
Samuel Ortizab85b1202013-04-09 14:40:09 +0200791 To compile this driver as a module, choose M here: the
792 module will be called smsc.
Marc Reillydf3df642012-04-01 16:41:39 +1000793
Mattias Wallinfa661252010-05-01 18:26:20 +0200794config ABX500_CORE
795 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Mattias Wallin47c16972010-09-10 17:47:56 +0200796 default y if ARCH_U300 || ARCH_U8500
Mattias Wallinfa661252010-05-01 18:26:20 +0200797 help
798 Say yes here if you have the ABX500 Mixed Signal IC family
799 chips. This core driver expose register access functions.
800 Functionality specific drivers using these functions can
801 remain unchanged when IC changes. Binding of the functions to
802 actual register access is done by the IC core driver.
803
Linus Walleij14fa5692009-05-21 23:17:06 +0200804config AB3100_CORE
Linus Walleij2071db42010-01-19 11:41:52 +0100805 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200806 depends on I2C=y && ABX500_CORE
Linus Walleij8c96aef2010-08-20 10:27:12 +0200807 select MFD_CORE
Linus Walleij14fa5692009-05-21 23:17:06 +0200808 default y if ARCH_U300
809 help
810 Select this to enable the AB3100 Mixed Signal IC core
811 functionality. This connects to a AB3100 on the I2C bus
812 and expose a number of symbols needed for dependent devices
813 to read and write registers and subscribe to events from
814 this multi-functional IC. This is needed to use other features
815 of the AB3100 such as battery-backed RTC, charging control,
816 LEDs, vibrator, system power and temperature, power management
817 and ALSA sound.
818
Linus Walleij12992dd2009-08-18 22:52:26 +0200819config AB3100_OTP
820 tristate "ST-Ericsson AB3100 OTP functions"
821 depends on AB3100_CORE
822 default y if AB3100_CORE
823 help
824 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
825 programmable memory) support. This exposes a sysfs file to read
826 out OTP values.
827
Rabin Vincent62579262010-05-19 11:39:02 +0200828config AB8500_CORE
829 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200830 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +0800831 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +0200832 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +0100833 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +0200834 help
Rabin Vincent62579262010-05-19 11:39:02 +0200835 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +0100836 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
837 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
838 the irq_chip parts for handling the Mixed Signal chip events.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +0200839 This chip embeds various other multimedia funtionalities as well.
840
Mattias Wallin5814fc32010-09-13 16:05:04 +0200841config AB8500_DEBUG
842 bool "Enable debug info via debugfs"
Arnd Bergmann3993eff2013-05-03 08:52:32 +0100843 depends on AB8500_GPADC && DEBUG_FS
Mattias Wallin5814fc32010-09-13 16:05:04 +0200844 default y if DEBUG_FS
845 help
846 Select this option if you want debug information using the debug
847 filesystem, debugfs.
848
Arun Murthydae2db32011-02-22 10:11:13 +0100849config AB8500_GPADC
Samuel Ortizab85b1202013-04-09 14:40:09 +0200850 bool "ST-Ericsson AB8500 GPADC driver"
Arun Murthydae2db32011-02-22 10:11:13 +0100851 depends on AB8500_CORE && REGULATOR_AB8500
852 default y
853 help
854 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
855
Linus Walleij650c2a22011-05-15 22:53:56 +0200856config MFD_DB8500_PRCMU
857 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
858 depends on UX500_SOC_DB8500
859 select MFD_CORE
860 help
861 Select this option to enable support for the DB8500 Power Reset
862 and Control Management Unit. This is basically an autonomous
863 system controller running an XP70 microprocessor, which is accessed
864 through a register map.
865
Samuel Ortizab85b1202013-04-09 14:40:09 +0200866config MFD_STMPE
867 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200868 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +0200869 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +0100870 select MFD_CORE
871 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200872 Support for the STMPE family of I/O Expanders from
873 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +0100874
Samuel Ortizab85b1202013-04-09 14:40:09 +0200875 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -0500876
Samuel Ortizab85b1202013-04-09 14:40:09 +0200877 STMPE811: GPIO, Touchscreen
878 STMPE1601: GPIO, Keypad
879 STMPE1801: GPIO, Keypad
880 STMPE2401: GPIO, Keypad
881 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +0100882
Samuel Ortizab85b1202013-04-09 14:40:09 +0200883 This driver provides common support for accessing the device,
884 additional drivers must be enabled in order to use the functionality
885 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +0200886
Samuel Ortizab85b1202013-04-09 14:40:09 +0200887 GPIO: stmpe-gpio
888 Keypad: stmpe-keypad
889 Touchscreen: stmpe-ts
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +0200890
Samuel Ortizab85b1202013-04-09 14:40:09 +0200891menu "STMicroelectronics STMPE Interface Drivers"
892depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +0100893
Samuel Ortizab85b1202013-04-09 14:40:09 +0200894config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +0900895 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200896 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +0530897 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -0300898 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200899 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +0530900
Samuel Ortizab85b1202013-04-09 14:40:09 +0200901config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +0900902 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200903 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -0700904 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200905 This is used to enable SPI interface of STMPE
906endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +0530907
Alessandro Rubini35bdd292012-04-12 10:48:44 +0200908config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +0200909 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200910 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +0200911 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +0100912 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +0200913
Boris BREZILLONd58603c2014-05-09 13:11:47 +0200914config MFD_SUN6I_PRCM
915 bool "Allwinner A31 PRCM controller"
916 depends on ARCH_SUNXI
917 select MFD_CORE
918 help
919 Support for the PRCM (Power/Reset/Clock Management) unit available
920 in A31 SoC.
921
Dong Aisheng87d68732012-09-05 10:57:13 +0800922config MFD_SYSCON
923 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +0800924 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +0100925 help
Dong Aisheng87d68732012-09-05 10:57:13 +0800926 Select this option to enable accessing system control registers
927 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +0100928
Samuel Ortizab85b1202013-04-09 14:40:09 +0200929config MFD_DAVINCI_VOICECODEC
930 tristate
931 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +0200932 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +0200933
934config MFD_TI_AM335X_TSCADC
935 tristate "TI ADC / Touch Screen chip support"
936 select MFD_CORE
937 select REGMAP
938 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +0200939 help
940 If you say yes here you get support for Texas Instruments series
941 of Touch Screen /ADC chips.
942 To compile this driver as a module, choose M here: the
943 module will be called ti_am335x_tscadc.
944
945config MFD_DM355EVM_MSP
946 bool "TI DaVinci DM355 EVM microcontroller"
947 depends on I2C=y && MACH_DAVINCI_DM355_EVM
948 help
949 This driver supports the MSP430 microcontroller used on these
950 boards. MSP430 firmware manages resets and power sequencing,
951 inputs from buttons and the IR remote, LEDs, an RTC, and more.
952
Milo Kim470eca42013-12-06 11:18:41 +0900953config MFD_LP3943
954 tristate "TI/National Semiconductor LP3943 MFD Driver"
955 depends on I2C
956 select MFD_CORE
957 select REGMAP_I2C
958 help
959 Support for the TI/National Semiconductor LP3943.
960 This driver consists of GPIO and PWM drivers.
961 With these functionalities, it can be used for LED string control or
962 general usage such like a GPIO controller and a PWM controller.
963
Samuel Ortizab85b1202013-04-09 14:40:09 +0200964config MFD_LP8788
965 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200966 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200967 select MFD_CORE
968 select REGMAP_I2C
969 select IRQ_DOMAIN
970 help
971 TI LP8788 PMU supports regulators, battery charger, RTC,
972 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +0100973
974config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +0200975 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +0900976 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
977 default y
978 help
979 This is the core driver for the OAMP EHCI and OHCI drivers.
980 This MFD driver does the required setup functionalities for
981 OMAP USB Host drivers.
982
Graeme Gregoryc948ef32012-05-15 15:48:57 +0900983config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +0200984 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +0100985 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +0100986 select REGMAP_I2C
987 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200988 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +0100989 help
Russell Kinga4e137a2005-08-18 10:06:59 +0100990 If you say yes here you get support for the Palmas
991 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +0100992
Samuel Ortizab85b1202013-04-09 14:40:09 +0200993config TPS6105X
994 tristate "TI TPS61050/61052 Boost Converters"
995 depends on I2C
996 select REGULATOR
997 select MFD_CORE
998 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +0100999 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001000 This option enables a driver for the TP61050/TPS61052
1001 high-power "white LED driver". This boost converter is
1002 sometimes used for other things than white LEDs, and
1003 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +01001004
Samuel Ortizab85b1202013-04-09 14:40:09 +02001005config TPS65010
1006 tristate "TI TPS6501x Power Management chips"
1007 depends on I2C && GPIOLIB
1008 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
1009 help
1010 If you say yes here you get support for the TPS6501x series of
1011 Power Management chips. These include voltage regulators,
1012 lithium ion/polymer battery charging, and other features that
1013 are often used in portable devices like cell phones and cameras.
1014
1015 This driver can also be built as a module. If so, the module
1016 will be called tps65010.
1017
1018config TPS6507X
1019 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001020 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001021 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001022 help
1023 If you say yes here you get support for the TPS6507x series of
1024 Power Management / Touch Screen chips. These include voltage
1025 regulators, lithium ion/polymer battery charging, touch screen
1026 and other features that are often used in portable devices.
1027 This driver can also be built as a module. If so, the module
1028 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001029
1030config TPS65911_COMPARATOR
1031 tristate
1032
1033config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +02001034 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001035 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +01001036 select MFD_CORE
1037 select REGMAP_I2C
1038 select REGMAP_IRQ
1039 help
1040 If you say yes here you get support for the TPS65090 series of
1041 Power Management chips.
1042 This driver provides common support for accessing the device,
1043 additional drivers must be enabled in order to use the
1044 functionality of the device.
1045
Samuel Ortizab85b1202013-04-09 14:40:09 +02001046config MFD_TPS65217
1047 tristate "TI TPS65217 Power Management / White LED chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001048 depends on I2C
Russell Kinga4e137a2005-08-18 10:06:59 +01001049 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001050 select REGMAP_I2C
Russell Kinga4e137a2005-08-18 10:06:59 +01001051 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001052 If you say yes here you get support for the TPS65217 series of
1053 Power Management / White LED chips.
1054 These include voltage regulators, lithium ion/polymer battery
1055 charger, wled and other features that are often used in portable
1056 devices.
1057
1058 This driver can also be built as a module. If so, the module
1059 will be called tps65217.
1060
Keerthy44b4dc62014-02-06 11:20:12 +05301061config MFD_TPS65218
1062 tristate "TI TPS65218 Power Management chips"
1063 depends on I2C
1064 select MFD_CORE
1065 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001066 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301067 help
1068 If you say yes here you get support for the TPS65218 series of
1069 Power Management chips.
1070 These include voltage regulators, gpio and other features
1071 that are often used in portable devices. Only regulator
1072 component is currently supported.
1073
1074 This driver can also be built as a module. If so, the module
1075 will be called tps65218.
1076
Samuel Ortizab85b1202013-04-09 14:40:09 +02001077config MFD_TPS6586X
1078 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001079 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001080 select MFD_CORE
1081 select REGMAP_I2C
1082 help
1083 If you say yes here you get support for the TPS6586X series of
1084 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001085 This driver provides common support for accessing the device,
1086 additional drivers must be enabled in order to use the
1087 functionality of the device.
1088
Samuel Ortizab85b1202013-04-09 14:40:09 +02001089 This driver can also be built as a module. If so, the module
1090 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001091
Samuel Ortizab85b1202013-04-09 14:40:09 +02001092config MFD_TPS65910
1093 bool "TI TPS65910 Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001094 depends on I2C=y && GPIOLIB
Russell Kinga4e137a2005-08-18 10:06:59 +01001095 select MFD_CORE
1096 select REGMAP_I2C
1097 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001098 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001099 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001100 if you say yes here you get support for the TPS65910 series of
1101 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001102
Samuel Ortizab85b1202013-04-09 14:40:09 +02001103config MFD_TPS65912
1104 bool "TI TPS65912 Power Management chip"
1105 depends on GPIOLIB
David Rientjesc972c122013-04-17 14:28:47 -07001106 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001107 help
1108 If you say yes here you get support for the TPS65912 series of
1109 PM chips.
1110
1111config MFD_TPS65912_I2C
1112 bool "TI TPS65912 Power Management chip with I2C"
Lars Poeschelf01312d2012-11-05 15:48:23 +01001113 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001114 select MFD_TPS65912
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001115 depends on I2C=y && GPIOLIB
Samuel Ortizab85b1202013-04-09 14:40:09 +02001116 help
1117 If you say yes here you get support for the TPS65912 series of
1118 PM chips with I2C interface.
1119
1120config MFD_TPS65912_SPI
1121 bool "TI TPS65912 Power Management chip with SPI"
1122 select MFD_CORE
1123 select MFD_TPS65912
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001124 depends on SPI_MASTER && GPIOLIB
Samuel Ortizab85b1202013-04-09 14:40:09 +02001125 help
1126 If you say yes here you get support for the TPS65912 series of
1127 PM chips with SPI interface.
1128
1129config MFD_TPS80031
1130 bool "TI TPS80031/TPS80032 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001131 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001132 select MFD_CORE
1133 select REGMAP_I2C
1134 select REGMAP_IRQ
1135 help
1136 If you say yes here you get support for the Texas Instruments
1137 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1138 Path and Battery Charger. The device provides five configurable
1139 step-down converters, 11 general purpose LDOs, USB OTG Module,
1140 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1141 Power Path from USB, 32K clock generator.
1142
1143config TWL4030_CORE
1144 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001145 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001146 select IRQ_DOMAIN
1147 select REGMAP_I2C
1148 help
1149 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1150 This core driver provides register access and IRQ handling
1151 facilities, and registers devices for the various functions
1152 so that function-specific drivers can bind to them.
1153
1154 These multi-function chips are found on many OMAP2 and OMAP3
1155 boards, providing power management, RTC, GPIO, keypad, a
1156 high speed USB OTG transceiver, an audio codec (on most
1157 versions) and many other features.
1158
Samuel Ortizab85b1202013-04-09 14:40:09 +02001159config TWL4030_POWER
1160 bool "TI TWL4030 power resources"
1161 depends on TWL4030_CORE && ARM
1162 help
1163 Say yes here if you want to use the power resources on the
1164 TWL4030 family chips. Most of these resources are regulators,
1165 which have a separate driver; some are control signals, such
1166 as clock request handshaking.
1167
1168 This driver uses board-specific data to initialize the resources
1169 and load scripts controlling which resources are switched off/on
1170 or reset when a sleep, wakeup or warm reset event occurs.
1171
1172config MFD_TWL4030_AUDIO
1173 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001174 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001175 select MFD_CORE
1176 default n
1177
1178config TWL6040_CORE
1179 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001180 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001181 select MFD_CORE
1182 select REGMAP_I2C
1183 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001184 default n
1185 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001186 Say yes here if you want support for Texas Instruments TWL6040 audio
1187 codec.
1188 This driver provides common support for accessing the device,
1189 additional drivers must be enabled in order to use the
1190 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001191
Samuel Ortizab85b1202013-04-09 14:40:09 +02001192config MENELAUS
1193 bool "TI TWL92330/Menelaus PM chip"
1194 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001195 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001196 If you say yes here you get support for the Texas Instruments
1197 TWL92330/Menelaus Power Management chip. This include voltage
1198 regulators, Dual slot memory card transceivers, real-time clock
1199 and other features that are often used in portable devices like
1200 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001201
Samuel Ortizab85b1202013-04-09 14:40:09 +02001202config MFD_WL1273_CORE
1203 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001204 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001205 select MFD_CORE
1206 default n
1207 help
1208 This is the core driver for the TI WL1273 FM radio. This MFD
1209 driver connects the radio-wl1273 V4L2 module and the wl1273
1210 audio codec.
1211
1212config MFD_LM3533
1213 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1214 depends on I2C
1215 select MFD_CORE
1216 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001217 help
1218 Say yes here to enable support for National Semiconductor / TI
1219 LM3533 Lighting Power chips.
1220
1221 This driver provides common support for accessing the device;
1222 additional drivers must be enabled in order to use the LED,
1223 backlight or ambient-light-sensor functionality of the device.
1224
1225config MFD_TIMBERDALE
1226 tristate "Timberdale FPGA"
1227 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001228 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Samuel Ortizab85b1202013-04-09 14:40:09 +02001229 ---help---
1230 This is the core driver for the timberdale FPGA. This device is a
1231 multifunction device which exposes numerous platform devices.
1232
1233 The timberdale FPGA can be found on the Intel Atom development board
1234 for in-vehicle infontainment, called Russellville.
1235
1236config MFD_TC3589X
1237 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001238 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001239 select MFD_CORE
1240 help
1241 Support for the Toshiba TC35892 and variants I/O Expander.
1242
1243 This driver provides common support for accessing the device,
1244 additional drivers must be enabled in order to use the
1245 functionality of the device.
1246
1247config MFD_TMIO
1248 bool
1249 default n
1250
1251config MFD_T7L66XB
1252 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001253 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001254 select MFD_CORE
1255 select MFD_TMIO
1256 help
1257 Support for Toshiba Mobile IO Controller T7L66XB
1258
1259config MFD_TC6387XB
1260 bool "Toshiba TC6387XB"
1261 depends on ARM && HAVE_CLK
1262 select MFD_CORE
1263 select MFD_TMIO
1264 help
1265 Support for Toshiba Mobile IO Controller TC6387XB
1266
1267config MFD_TC6393XB
1268 bool "Toshiba TC6393XB"
1269 depends on ARM && HAVE_CLK
1270 select GPIOLIB
1271 select MFD_CORE
1272 select MFD_TMIO
1273 help
1274 Support for Toshiba Mobile IO Controller TC6393XB
1275
1276config MFD_VX855
1277 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001278 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001279 select MFD_CORE
1280 help
1281 Say yes here to enable support for various functions of the
1282 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1283 and/or vx855_gpio drivers for this to do anything useful.
1284
1285config MFD_ARIZONA
1286 select REGMAP
1287 select REGMAP_IRQ
1288 select MFD_CORE
1289 bool
1290
1291config MFD_ARIZONA_I2C
1292 tristate "Wolfson Microelectronics Arizona platform with I2C"
1293 select MFD_ARIZONA
1294 select MFD_CORE
1295 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001296 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001297 help
1298 Support for the Wolfson Microelectronics Arizona platform audio SoC
1299 core functionality controlled via I2C.
1300
1301config MFD_ARIZONA_SPI
1302 tristate "Wolfson Microelectronics Arizona platform with SPI"
1303 select MFD_ARIZONA
1304 select MFD_CORE
1305 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001306 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001307 help
1308 Support for the Wolfson Microelectronics Arizona platform audio SoC
1309 core functionality controlled via I2C.
1310
1311config MFD_WM5102
1312 bool "Wolfson Microelectronics WM5102"
1313 depends on MFD_ARIZONA
1314 help
1315 Support for Wolfson Microelectronics WM5102 low power audio SoC
1316
1317config MFD_WM5110
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001318 bool "Wolfson Microelectronics WM5110 and WM8280/WM8281"
Samuel Ortizab85b1202013-04-09 14:40:09 +02001319 depends on MFD_ARIZONA
1320 help
Richard Fitzgeralde5d4ef02015-01-17 15:21:22 +00001321 Support for Wolfson Microelectronics WM5110 and WM8280/WM8281
1322 low power audio SoC
Samuel Ortizab85b1202013-04-09 14:40:09 +02001323
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001324config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001325 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001326 depends on MFD_ARIZONA
1327 help
1328 Support for Wolfson Microelectronics WM8997 low power audio SoC
1329
Samuel Ortizab85b1202013-04-09 14:40:09 +02001330config MFD_WM8400
1331 bool "Wolfson Microelectronics WM8400"
1332 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001333 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001334 select REGMAP_I2C
1335 help
1336 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1337 CODEC. This driver provides common support for accessing
1338 the device, additional drivers must be enabled in order to use
1339 the functionality of the device.
1340
1341config MFD_WM831X
1342 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001343
1344config MFD_WM831X_I2C
1345 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1346 select MFD_CORE
1347 select MFD_WM831X
1348 select REGMAP_I2C
1349 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001350 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001351 help
1352 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1353 when controlled using I2C. This driver provides common support
1354 for accessing the device, additional drivers must be enabled in
1355 order to use the functionality of the device.
1356
1357config MFD_WM831X_SPI
1358 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1359 select MFD_CORE
1360 select MFD_WM831X
1361 select REGMAP_SPI
1362 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001363 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001364 help
1365 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1366 when controlled using SPI. This driver provides common support
1367 for accessing the device, additional drivers must be enabled in
1368 order to use the functionality of the device.
1369
1370config MFD_WM8350
1371 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001372
1373config MFD_WM8350_I2C
1374 bool "Wolfson Microelectronics WM8350 with I2C"
1375 select MFD_WM8350
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001376 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001377 help
1378 The WM8350 is an integrated audio and power management
1379 subsystem with watchdog and RTC functionality for embedded
1380 systems. This option enables core support for the WM8350 with
1381 I2C as the control interface. Additional options must be
1382 selected to enable support for the functionality of the chip.
1383
1384config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001385 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001386 select MFD_CORE
1387 select REGMAP_I2C
1388 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001389 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001390 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001391 The WM8994 is a highly integrated hi-fi CODEC designed for
1392 smartphone applicatiosn. As well as audio functionality it
1393 has on board GPIO and regulator functionality which is
1394 supported via the relevant subsystems. This driver provides
1395 core support for the WM8994, in order to use the actual
1396 functionaltiy of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001397
Linus Walleij60013b92013-09-22 21:49:18 +02001398config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001399 tristate "Support for ST Microelectronics STw481x"
Linus Walleij60013b92013-09-22 21:49:18 +02001400 depends on I2C && ARCH_NOMADIK
1401 select REGMAP_I2C
1402 select MFD_CORE
1403 help
1404 Select this option to enable the STw481x chip driver used
1405 in various ST Microelectronics and ST-Ericsson embedded
1406 Nomadik series.
1407
Russell Kinga4e137a2005-08-18 10:06:59 +01001408menu "Multimedia Capabilities Port drivers"
1409 depends on ARCH_SA1100
1410
1411config MCP
1412 tristate
1413
1414# Interface drivers
1415config MCP_SA11X0
1416 tristate "Support SA11x0 MCP interface"
1417 depends on ARCH_SA1100
1418 select MCP
1419
1420# Chip drivers
1421config MCP_UCB1200
Arnd Bergmann1c93c722014-06-05 23:24:12 +02001422 tristate "Support for UCB1200 / UCB1300"
Russell Kinga4e137a2005-08-18 10:06:59 +01001423 depends on MCP_SA11X0
1424 select MCP
1425
1426config MCP_UCB1200_TS
1427 tristate "Touchscreen interface support"
1428 depends on MCP_UCB1200 && INPUT
1429
1430endmenu
Pawel Moll3ecbf052012-09-24 14:55:40 +01001431
Pawel Moll974cc7b2014-04-23 10:49:31 +01001432config MFD_VEXPRESS_SYSREG
1433 bool "Versatile Express System Registers"
Arnd Bergmannb33cdd22014-05-26 17:25:22 +02001434 depends on VEXPRESS_CONFIG && GPIOLIB
Pawel Moll974cc7b2014-04-23 10:49:31 +01001435 default y
1436 select CLKSRC_MMIO
1437 select GPIO_GENERIC_PLATFORM
1438 select MFD_CORE
1439 select MFD_SYSCON
Pawel Moll3ecbf052012-09-24 14:55:40 +01001440 help
Pawel Moll974cc7b2014-04-23 10:49:31 +01001441 System Registers are the platform configuration block
1442 on the ARM Ltd. Versatile Express board.
Linus Walleija6e6e662014-01-29 11:09:53 +01001443
1444endmenu
1445endif