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Russell Kinga4e137a2005-08-18 10:06:59 +01001#
2# Multifunction miscellaneous devices
3#
4
Randy Dunlap38270642010-05-11 01:07:34 +02005menuconfig MFD_SUPPORT
6 bool "Multifunction device drivers"
Martin Schwidefskye25df122007-05-10 15:45:57 +02007 depends on HAS_IOMEM
Randy Dunlap38270642010-05-11 01:07:34 +02008 default y
9 help
Samuel Ortiz15742c82010-06-19 02:29:24 +020010 Multifunction devices embed several functions (e.g. GPIOs,
11 touchscreens, keyboards, current regulators, power management chips,
12 etc...) in one single integrated circuit. They usually talk to the
13 main CPU through one or more IRQ lines and low speed data busses (SPI,
14 I2C, etc..). They appear as one single device to the main system
15 through the data bus and the MFD framework allows for sub devices
16 (a.k.a. functions) to appear as discrete platform devices.
17 MFDs are typically found on embedded platforms.
18
19 This option alone does not add any kernel code.
Randy Dunlap38270642010-05-11 01:07:34 +020020
21if MFD_SUPPORT
Ben Dooksb6d64542007-02-20 13:58:01 -080022
Dmitry Baryshkovaa613de2008-06-27 10:37:19 +010023config MFD_CORE
24 tristate
25 default n
26
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050027config MFD_88PM860X
28 bool "Support Marvell 88PM8606/88PM8607"
Geert Uytterhoeven8d002bd2009-12-15 21:49:57 +010029 depends on I2C=y && GENERIC_HARDIRQS
Haojian Zhuang2cc50be2010-01-06 17:07:13 -050030 select MFD_CORE
31 help
32 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
33 This includes the I2C driver and the core APIs _only_, you have to
34 select individual components like voltage regulators, RTC and
35 battery-charger under the corresponding menus.
36
Ben Dooksb6d64542007-02-20 13:58:01 -080037config MFD_SM501
38 tristate "Support for Silicon Motion SM501"
39 ---help---
40 This is the core driver for the Silicon Motion SM501 multimedia
41 companion chip. This device is a multifunction device which may
Matt LaPlante01dd2fb2007-10-20 01:34:40 +020042 provide numerous interfaces including USB host controller, USB gadget,
43 asynchronous serial ports, audio functions, and a dual display video
Ben Dooksb6d64542007-02-20 13:58:01 -080044 interface. The device may be connected by PCI or local bus with
45 varying functions enabled.
46
Ben Dooksf61be272008-07-25 01:45:59 -070047config MFD_SM501_GPIO
48 bool "Export GPIO via GPIO layer"
Samuel Ortiz2eedd602008-09-25 00:39:05 +020049 depends on MFD_SM501 && GPIOLIB
Ben Dooksf61be272008-07-25 01:45:59 -070050 ---help---
51 This option uses the gpio library layer to export the 64 GPIO
52 lines on the SM501. The platform data is used to supply the
53 base number for the first GPIO line to register.
54
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -080055config MFD_ASIC3
56 bool "Support for Compaq ASIC3"
Samuel Ortiz2eedd602008-09-25 00:39:05 +020057 depends on GENERIC_HARDIRQS && GPIOLIB && ARM
Philipp Zabel9461f652009-06-15 12:10:24 +020058 select MFD_CORE
Samuel Ortizfa9ff4b2008-02-07 00:14:49 -080059 ---help---
60 This driver supports the ASIC3 multifunction chip found on many
61 PDAs (mainly iPAQ and HTC based ones)
62
Miguel Aguilarca263082010-03-11 09:32:21 -060063config MFD_DAVINCI_VOICECODEC
64 tristate
65 select MFD_CORE
66
David Brownell0931a4c2008-12-22 12:05:27 +010067config MFD_DM355EVM_MSP
68 bool "DaVinci DM355 EVM microcontroller"
Samuel Ortiz1819ebc2010-09-20 00:19:27 +020069 depends on I2C=y && MACH_DAVINCI_DM355_EVM
David Brownell0931a4c2008-12-22 12:05:27 +010070 help
71 This driver supports the MSP430 microcontroller used on these
72 boards. MSP430 firmware manages resets and power sequencing,
73 inputs from buttons and the IR remote, LEDs, an RTC, and more.
74
Cyril Chemparathy03df0f62011-01-18 19:21:35 +000075config MFD_TI_SSP
76 tristate "TI Sequencer Serial Port support"
77 depends on ARCH_DAVINCI_TNETV107X
78 select MFD_CORE
79 ---help---
80 Say Y here if you want support for the Sequencer Serial Port
81 in a Texas Instruments TNETV107X SoC.
82
83 To compile this driver as a module, choose M here: the
84 module will be called ti-ssp.
85
Philipp Zabela1635b82008-04-09 19:20:34 +010086config HTC_EGPIO
87 bool "HTC EGPIO support"
Michael Buesch7444a722008-07-25 01:46:11 -070088 depends on GENERIC_HARDIRQS && GPIOLIB && ARM
Philipp Zabela1635b82008-04-09 19:20:34 +010089 help
90 This driver supports the CPLD egpio chip present on
91 several HTC phones. It provides basic support for input
92 pins, output pins, and irqs.
93
Philipp Zabel5dc33392008-04-12 13:25:41 +010094config HTC_PASIC3
95 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +010096 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +010097 help
98 This core driver provides register access for the LED/DS1WM
99 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
100 HTC Magician devices, respectively. Actual functionality is
101 handled by the leds-pasic3 and ds1wm drivers.
102
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100103config HTC_I2CPLD
104 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800105 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100106 help
107 If you say yes here you get support for the supposed CPLD
108 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
109 This device provides input and output GPIOs through an I2C
110 interface to one or more sub-chips.
111
Marek Vašutd9105c22008-08-03 21:34:08 +0100112config UCB1400_CORE
113 tristate "Philips UCB1400 Core driver"
Randy Dunlape4831802008-10-15 13:29:07 +0200114 depends on AC97_BUS
Andrew Morton5a49a542008-10-15 13:30:47 +0200115 depends on GPIOLIB
Marek Vašutd9105c22008-08-03 21:34:08 +0100116 help
117 This enables support for the Philips UCB1400 core functions.
118 The UCB1400 is an AC97 audio codec.
119
120 To compile this driver as a module, choose M here: the
121 module will be called ucb1400_core.
122
Linus Walleij798a8ee2011-03-09 13:02:38 +0100123config TPS6105X
124 tristate "TPS61050/61052 Boost Converters"
125 depends on I2C
Linus Walleij2edd3b62011-03-09 12:02:55 +0000126 select REGULATOR
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700127 select MFD_CORE
Linus Walleij2edd3b62011-03-09 12:02:55 +0000128 select REGULATOR_FIXED_VOLTAGE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100129 help
130 This option enables a driver for the TP61050/TPS61052
131 high-power "white LED driver". This boost converter is
132 sometimes used for other things than white LEDs, and
133 also contains a GPIO pin.
134
David Brownell87c13492008-12-22 12:16:27 +0100135config TPS65010
136 tristate "TPS6501x Power Management chips"
137 depends on I2C && GPIOLIB
138 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
139 help
140 If you say yes here you get support for the TPS6501x series of
141 Power Management chips. These include voltage regulators,
142 lithium ion/polymer battery charging, and other features that
143 are often used in portable devices like cell phones and cameras.
144
145 This driver can also be built as a module. If so, the module
146 will be called tps65010.
147
Todd Fischer31dd6a22010-04-08 09:04:55 +0200148config TPS6507X
149 tristate "TPS6507x Power Management / Touch Screen chips"
150 select MFD_CORE
151 depends on I2C
152 help
153 If you say yes here you get support for the TPS6507x series of
154 Power Management / Touch Screen chips. These include voltage
155 regulators, lithium ion/polymer battery charging, touch screen
156 and other features that are often used in portable devices.
157 This driver can also be built as a module. If so, the module
158 will be called tps6507x.
159
Axel Lin37df0032011-04-15 20:04:45 +0800160config MFD_TPS6586X
161 bool "TPS6586x Power Management chips"
162 depends on I2C=y && GPIOLIB && GENERIC_HARDIRQS
163 select MFD_CORE
164 help
165 If you say yes here you get support for the TPS6586X series of
166 Power Management chips.
167 This driver provides common support for accessing the device,
168 additional drivers must be enabled in order to use the
169 functionality of the device.
170
171 This driver can also be built as a module. If so, the module
172 will be called tps6586x.
173
David Brownell88e75cc2008-12-22 12:18:02 +0100174config MENELAUS
175 bool "Texas Instruments TWL92330/Menelaus PM chip"
Tony Lindgren088ef952010-02-12 12:26:47 -0800176 depends on I2C=y && ARCH_OMAP2
David Brownell88e75cc2008-12-22 12:18:02 +0100177 help
178 If you say yes here you get support for the Texas Instruments
179 TWL92330/Menelaus Power Management chip. This include voltage
Matt LaPlante692105b2009-01-26 11:12:25 +0100180 regulators, Dual slot memory card transceivers, real-time clock
David Brownell88e75cc2008-12-22 12:18:02 +0100181 and other features that are often used in portable devices like
182 cell phones and PDAs.
183
David Brownella603a7f2008-10-15 12:15:39 +0200184config TWL4030_CORE
Balaji T Ke8deb282009-12-14 00:25:31 +0100185 bool "Texas Instruments TWL4030/TWL5030/TWL6030/TPS659x0 Support"
David Brownell67460a72008-12-01 00:35:33 +0100186 depends on I2C=y && GENERIC_HARDIRQS
David Brownella603a7f2008-10-15 12:15:39 +0200187 help
Balaji T Ke8deb282009-12-14 00:25:31 +0100188 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
David Brownella603a7f2008-10-15 12:15:39 +0200189 This core driver provides register access and IRQ handling
190 facilities, and registers devices for the various functions
191 so that function-specific drivers can bind to them.
192
193 These multi-function chips are found on many OMAP2 and OMAP3
194 boards, providing power management, RTC, GPIO, keypad, a
195 high speed USB OTG transceiver, an audio codec (on most
196 versions) and many other features.
197
Keerthyf99c1d42011-03-01 19:12:26 +0530198config TWL4030_MADC
199 tristate "Texas Instruments TWL4030 MADC"
200 depends on TWL4030_CORE
201 help
202 This driver provides support for triton TWL4030-MADC. The
203 driver supports both RT and SW conversion methods.
204
205 This driver can be built as a module. If so it will be
206 named twl4030-madc
207
Amit Kucheriaebf0bd32009-08-31 18:32:18 +0200208config TWL4030_POWER
209 bool "Support power resources on TWL4030 family chips"
210 depends on TWL4030_CORE && ARM
211 help
212 Say yes here if you want to use the power resources on the
213 TWL4030 family chips. Most of these resources are regulators,
214 which have a separate driver; some are control signals, such
215 as clock request handshaking.
216
217 This driver uses board-specific data to initialize the resources
Lucas De Marchi25985ed2011-03-30 22:57:33 -0300218 and load scripts controlling which resources are switched off/on
Amit Kucheriaebf0bd32009-08-31 18:32:18 +0200219 or reset when a sleep, wakeup or warm reset event occurs.
220
Peter Ujfalusi0b83dde2009-10-22 13:26:45 +0300221config TWL4030_CODEC
222 bool
223 depends on TWL4030_CORE
224 select MFD_CORE
225 default n
226
Hemanth V31fc03d2010-07-14 12:04:56 +0200227config TWL6030_PWM
228 tristate "TWL6030 PWM (Pulse Width Modulator) Support"
229 depends on TWL4030_CORE
230 select HAVE_PWM
231 default n
232 help
233 Say yes here if you want support for TWL6030 PWM.
234 This is used to control charging LED brightness.
235
Rabin Vincent27e34992010-07-02 16:52:08 +0530236config MFD_STMPE
237 bool "Support STMicroelectronics STMPE"
238 depends on I2C=y && GENERIC_HARDIRQS
239 select MFD_CORE
240 help
241 Support for the STMPE family of I/O Expanders from
242 STMicroelectronics.
243
244 Currently supported devices are:
245
246 STMPE811: GPIO, Touchscreen
247 STMPE1601: GPIO, Keypad
248 STMPE2401: GPIO, Keypad
249 STMPE2403: GPIO, Keypad
250
251 This driver provides common support for accessing the device,
252 additional drivers must be enabled in order to use the functionality
253 of the device. Currently available sub drivers are:
254
255 GPIO: stmpe-gpio
256 Keypad: stmpe-keypad
257 Touchscreen: stmpe-ts
258
Sundar Iyerf4e8afd2010-12-13 09:33:13 +0530259config MFD_TC3589X
260 bool "Support Toshiba TC35892 and variants"
Rabin Vincentb4ecd322010-05-10 23:39:47 +0200261 depends on I2C=y && GENERIC_HARDIRQS
262 select MFD_CORE
263 help
Sundar Iyerf4e8afd2010-12-13 09:33:13 +0530264 Support for the Toshiba TC35892 and variants I/O Expander.
Rabin Vincentb4ecd322010-05-10 23:39:47 +0200265
266 This driver provides common support for accessing the device,
267 additional drivers must be enabled in order to use the
268 functionality of the device.
269
Samuel Ortiz1c2c30a2008-08-05 19:27:58 +0200270config MFD_TMIO
271 bool
272 default n
273
Ian Molton1f192012008-07-15 15:09:43 +0100274config MFD_T7L66XB
275 bool "Support Toshiba T7L66XB"
Al Viro9ca68232008-11-01 18:19:59 +0000276 depends on ARM && HAVE_CLK
Ian Molton1f192012008-07-15 15:09:43 +0100277 select MFD_CORE
Samuel Ortiz1c2c30a2008-08-05 19:27:58 +0200278 select MFD_TMIO
Ian Molton1f192012008-07-15 15:09:43 +0100279 help
280 Support for Toshiba Mobile IO Controller T7L66XB
281
Ian Moltoncbdfb422008-07-15 15:12:52 +0100282config MFD_TC6387XB
283 bool "Support Toshiba TC6387XB"
Al Viro9ca68232008-11-01 18:19:59 +0000284 depends on ARM && HAVE_CLK
Ian Moltoncbdfb422008-07-15 15:12:52 +0100285 select MFD_CORE
Samuel Ortiz1c2c30a2008-08-05 19:27:58 +0200286 select MFD_TMIO
Ian Moltoncbdfb422008-07-15 15:12:52 +0100287 help
288 Support for Toshiba Mobile IO Controller TC6387XB
289
Dmitry Baryshkovd6315942008-06-22 12:01:58 +0100290config MFD_TC6393XB
291 bool "Support Toshiba TC6393XB"
Adrian Bunk8d25b362008-07-26 02:38:00 +0300292 depends on GPIOLIB && ARM
Dmitry Baryshkovf024ff12008-06-27 10:37:57 +0100293 select MFD_CORE
Samuel Ortiz1c2c30a2008-08-05 19:27:58 +0200294 select MFD_TMIO
Dmitry Baryshkovd6315942008-06-22 12:01:58 +0100295 help
296 Support for Toshiba Mobile IO Controller TC6393XB
297
Samuel Ortiz8e2eaab2008-10-24 17:10:05 +0200298config PMIC_DA903X
299 bool "Dialog Semiconductor DA9030/DA9034 PMIC Support"
300 depends on I2C=y
301 help
302 Say yes here to support for Dialog Semiconductor DA9030 (a.k.a
303 ARAVA) and DA9034 (a.k.a MICCO), these are Power Management IC
304 usually found on PXA processors-based platforms. This includes
305 the I2C driver and the core APIs _only_, you have to select
306 individual components like LCD backlight, voltage regulators,
307 LEDs and battery-charger under the corresponding menus.
308
Michael Hennericha5736e02009-10-12 17:22:38 +0200309config PMIC_ADP5520
310 bool "Analog Devices ADP5520/01 MFD PMIC Core Support"
311 depends on I2C=y
312 help
313 Say yes here to add support for Analog Devices AD5520 and ADP5501,
314 Multifunction Power Management IC. This includes
315 the I2C driver and the core APIs _only_, you have to select
316 individual components like LCD backlight, LEDs, GPIOs and Kepad
317 under the corresponding menus.
318
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100319config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100320 bool "Maxim Semiconductor MAX8925 PMIC Support"
Geert Uytterhoeven8d002bd2009-12-15 21:49:57 +0100321 depends on I2C=y && GENERIC_HARDIRQS
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500322 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100323 help
324 Say yes here to support for Maxim Semiconductor MAX8925. This is
325 a Power Management IC. This driver provies common support for
326 accessing the device, additional drivers must be enabled in order
327 to use the functionality of the device.
328
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900329config MFD_MAX8997
330 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
331 depends on I2C=y && GENERIC_HARDIRQS
332 select MFD_CORE
333 help
334 Say yes here to support for Maxim Semiconductor MAX8998/8966.
335 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
336 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100337 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900338 additional drivers must be enabled in order to use the functionality
339 of the device.
340
Kyungmin Park156f2522010-06-16 09:04:16 +0200341config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900342 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Joonyoung Shim2c7e6f52010-09-10 18:36:39 +0200343 depends on I2C=y && GENERIC_HARDIRQS
Kyungmin Park156f2522010-06-16 09:04:16 +0200344 select MFD_CORE
345 help
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900346 Say yes here to support for Maxim Semiconductor MAX8998 and
347 National Semiconductor LP3974. This is a Power Management IC.
348 This driver provies common support for accessing the device,
349 additional drivers must be enabled in order to use the functionality
350 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200351
Mark Brown1d9f9f02008-09-10 18:58:42 +0100352config MFD_WM8400
353 tristate "Support Wolfson Microelectronics WM8400"
Mark Brownb8380c12008-12-18 10:54:22 +0100354 select MFD_CORE
Mark Brown9c366452008-10-24 17:16:11 +0200355 depends on I2C
Mark Brown1d9f9f02008-09-10 18:58:42 +0100356 help
357 Support for the Wolfson Microelecronics WM8400 PMIC and audio
Mark Brown9e5aca52009-05-29 11:34:18 +0100358 CODEC. This driver provides common support for accessing
Mark Brown1d9f9f02008-09-10 18:58:42 +0100359 the device, additional drivers must be enabled in order to use
360 the functionality of the device.
361
Mark Brownb11062b2009-07-27 14:45:58 +0100362config MFD_WM831X
Mark Browne5b48682010-10-19 23:57:56 +0200363 bool
364 depends on GENERIC_HARDIRQS
365
366config MFD_WM831X_I2C
367 bool "Support Wolfson Microelectronics WM831x/2x PMICs with I2C"
Mark Brownb11062b2009-07-27 14:45:58 +0100368 select MFD_CORE
Mark Browne5b48682010-10-19 23:57:56 +0200369 select MFD_WM831X
Geert Uytterhoeven8d002bd2009-12-15 21:49:57 +0100370 depends on I2C=y && GENERIC_HARDIRQS
Mark Brownb11062b2009-07-27 14:45:58 +0100371 help
Mark Browne5b48682010-10-19 23:57:56 +0200372 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
373 when controlled using I2C. This driver provides common support
374 for accessing the device, additional drivers must be enabled in
375 order to use the functionality of the device.
Mark Brownb11062b2009-07-27 14:45:58 +0100376
Mark Brown2aa13b92010-10-20 00:00:11 +0200377config MFD_WM831X_SPI
378 bool "Support Wolfson Microelectronics WM831x/2x PMICs with SPI"
379 select MFD_CORE
380 select MFD_WM831X
381 depends on SPI_MASTER && GENERIC_HARDIRQS
382 help
383 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
384 when controlled using SPI. This driver provides common support
385 for accessing the device, additional drivers must be enabled in
386 order to use the functionality of the device.
387
Mark Brown89b40122008-10-10 15:58:10 +0100388config MFD_WM8350
Mark Brownecf926b2010-01-05 20:40:47 +0000389 bool
Geert Uytterhoeven8d002bd2009-12-15 21:49:57 +0100390 depends on GENERIC_HARDIRQS
Mark Brown89b40122008-10-10 15:58:10 +0100391
392config MFD_WM8350_CONFIG_MODE_0
393 bool
394 depends on MFD_WM8350
395
396config MFD_WM8350_CONFIG_MODE_1
397 bool
398 depends on MFD_WM8350
399
400config MFD_WM8350_CONFIG_MODE_2
401 bool
402 depends on MFD_WM8350
403
404config MFD_WM8350_CONFIG_MODE_3
405 bool
406 depends on MFD_WM8350
407
Mark Brownca23f8c2008-12-18 23:12:28 +0100408config MFD_WM8351_CONFIG_MODE_0
409 bool
410 depends on MFD_WM8350
411
412config MFD_WM8351_CONFIG_MODE_1
413 bool
414 depends on MFD_WM8350
415
416config MFD_WM8351_CONFIG_MODE_2
417 bool
418 depends on MFD_WM8350
419
420config MFD_WM8351_CONFIG_MODE_3
421 bool
422 depends on MFD_WM8350
423
Mark Brown96920632008-12-18 23:09:50 +0100424config MFD_WM8352_CONFIG_MODE_0
425 bool
426 depends on MFD_WM8350
427
428config MFD_WM8352_CONFIG_MODE_1
429 bool
430 depends on MFD_WM8350
431
432config MFD_WM8352_CONFIG_MODE_2
433 bool
434 depends on MFD_WM8350
435
436config MFD_WM8352_CONFIG_MODE_3
437 bool
438 depends on MFD_WM8350
439
Mark Brownc661a0b2008-10-10 15:58:11 +0100440config MFD_WM8350_I2C
Mark Brownecf926b2010-01-05 20:40:47 +0000441 bool "Support Wolfson Microelectronics WM8350 with I2C"
Mark Brownc661a0b2008-10-10 15:58:11 +0100442 select MFD_WM8350
Geert Uytterhoeven8d002bd2009-12-15 21:49:57 +0100443 depends on I2C=y && GENERIC_HARDIRQS
Mark Brownc661a0b2008-10-10 15:58:11 +0100444 help
445 The WM8350 is an integrated audio and power management
446 subsystem with watchdog and RTC functionality for embedded
447 systems. This option enables core support for the WM8350 with
448 I2C as the control interface. Additional options must be
449 selected to enable support for the functionality of the chip.
450
Mark Brown9e501082010-01-29 18:20:29 +0000451config MFD_WM8994
Mark Brownc9fbf7e2010-03-26 16:49:15 +0000452 bool "Support Wolfson Microelectronics WM8994"
Mark Brown9e501082010-01-29 18:20:29 +0000453 select MFD_CORE
Mark Brownc9fbf7e2010-03-26 16:49:15 +0000454 depends on I2C=y && GENERIC_HARDIRQS
Mark Brown9e501082010-01-29 18:20:29 +0000455 help
456 The WM8994 is a highly integrated hi-fi CODEC designed for
457 smartphone applicatiosn. As well as audio functionality it
458 has on board GPIO and regulator functionality which is
459 supported via the relevant subsystems. This driver provides
460 core support for the WM8994, in order to use the actual
461 functionaltiy of the device other drivers must be enabled.
462
Balaji Raof52046b2009-01-09 01:49:01 +0100463config MFD_PCF50633
464 tristate "Support for NXP PCF50633"
465 depends on I2C
466 help
467 Say yes here if you have NXP PCF50633 chip on your board.
468 This core driver provides register access and IRQ handling
469 facilities, and registers devices for the various functions
470 so that function-specific drivers can bind to them.
471
Axel Lin13051342011-04-15 20:06:37 +0800472config PCF50633_ADC
473 tristate "Support for NXP PCF50633 ADC"
474 depends on MFD_PCF50633
475 help
476 Say yes here if you want to include support for ADC in the
477 NXP PCF50633 chip.
478
479config PCF50633_GPIO
480 tristate "Support for NXP PCF50633 GPIO"
481 depends on MFD_PCF50633
482 help
483 Say yes here if you want to include support GPIO for pins on
484 the PCF50633 chip.
485
Sascha Hauer8238add2009-08-19 01:40:28 +0200486config MFD_MC13783
Uwe Kleine-König8e005932010-09-28 16:37:20 +0200487 tristate
488
489config MFD_MC13XXX
490 tristate "Support Freescale MC13783 and MC13892"
Sascha Hauer8238add2009-08-19 01:40:28 +0200491 depends on SPI_MASTER
492 select MFD_CORE
Uwe Kleine-König8e005932010-09-28 16:37:20 +0200493 select MFD_MC13783
Sascha Hauer8238add2009-08-19 01:40:28 +0200494 help
Uwe Kleine-König8e005932010-09-28 16:37:20 +0200495 Support for the Freescale (Atlas) PMIC and audio CODECs
496 MC13783 and MC13892.
Sascha Hauer8238add2009-08-19 01:40:28 +0200497 This driver provides common support for accessing the device,
498 additional drivers must be enabled in order to use the
499 functionality of the device.
500
Mattias Wallinfa661252010-05-01 18:26:20 +0200501config ABX500_CORE
502 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Mattias Wallin47c16972010-09-10 17:47:56 +0200503 default y if ARCH_U300 || ARCH_U8500
Mattias Wallinfa661252010-05-01 18:26:20 +0200504 help
505 Say yes here if you have the ABX500 Mixed Signal IC family
506 chips. This core driver expose register access functions.
507 Functionality specific drivers using these functions can
508 remain unchanged when IC changes. Binding of the functions to
509 actual register access is done by the IC core driver.
510
Linus Walleij14fa5692009-05-21 23:17:06 +0200511config AB3100_CORE
Linus Walleij2071db42010-01-19 11:41:52 +0100512 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
Mattias Wallinfa661252010-05-01 18:26:20 +0200513 depends on I2C=y && ABX500_CORE
Linus Walleij8c96aef2010-08-20 10:27:12 +0200514 select MFD_CORE
Linus Walleij14fa5692009-05-21 23:17:06 +0200515 default y if ARCH_U300
516 help
517 Select this to enable the AB3100 Mixed Signal IC core
518 functionality. This connects to a AB3100 on the I2C bus
519 and expose a number of symbols needed for dependent devices
520 to read and write registers and subscribe to events from
521 this multi-functional IC. This is needed to use other features
522 of the AB3100 such as battery-backed RTC, charging control,
523 LEDs, vibrator, system power and temperature, power management
524 and ALSA sound.
525
Linus Walleij12992dd2009-08-18 22:52:26 +0200526config AB3100_OTP
527 tristate "ST-Ericsson AB3100 OTP functions"
528 depends on AB3100_CORE
529 default y if AB3100_CORE
530 help
531 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
532 programmable memory) support. This exposes a sysfs file to read
533 out OTP values.
534
Daniel Ribeiro13a09f92009-05-28 15:43:37 -0300535config EZX_PCAP
536 bool "PCAP Support"
537 depends on GENERIC_HARDIRQS && SPI_MASTER
538 help
539 This enables the PCAP ASIC present on EZX Phones. This is
540 needed for MMC, TouchScreen, Sound, USB, etc..
541
Rabin Vincent62579262010-05-19 11:39:02 +0200542config AB8500_CORE
543 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Sundar Iyer6680d942010-12-24 11:52:08 +0100544 depends on GENERIC_HARDIRQS && ABX500_CORE
Rabin Vincent62579262010-05-19 11:39:02 +0200545 select MFD_CORE
Srinidhi Kasagar0c418392009-10-12 17:11:52 +0200546 help
Rabin Vincent62579262010-05-19 11:39:02 +0200547 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +0100548 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
549 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
550 the irq_chip parts for handling the Mixed Signal chip events.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +0200551 This chip embeds various other multimedia funtionalities as well.
552
Mattias Wallin39368ed2010-09-15 13:12:03 +0200553config AB8500_I2C_CORE
554 bool "AB8500 register access via PRCMU I2C"
Linus Walleij650c2a22011-05-15 22:53:56 +0200555 depends on AB8500_CORE && MFD_DB8500_PRCMU
Mattias Wallin39368ed2010-09-15 13:12:03 +0200556 default y
557 help
558 This enables register access to the AB8500 chip via PRCMU I2C.
559 The AB8500 chip can be accessed via SPI or I2C. On DB8500 hardware
560 the I2C bus is connected to the Power Reset
561 and Mangagement Unit, PRCMU.
562
Mattias Wallin5814fc32010-09-13 16:05:04 +0200563config AB8500_DEBUG
564 bool "Enable debug info via debugfs"
565 depends on AB8500_CORE && DEBUG_FS
566 default y if DEBUG_FS
567 help
568 Select this option if you want debug information using the debug
569 filesystem, debugfs.
570
Arun Murthydae2db32011-02-22 10:11:13 +0100571config AB8500_GPADC
572 bool "AB8500 GPADC driver"
573 depends on AB8500_CORE && REGULATOR_AB8500
574 default y
575 help
576 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
577
Mattias Wallin09bcb3f2010-05-11 00:25:29 +0200578config AB3550_CORE
579 bool "ST-Ericsson AB3550 Mixed Signal Circuit core functions"
580 select MFD_CORE
581 depends on I2C=y && GENERIC_HARDIRQS && ABX500_CORE
582 help
583 Select this to enable the AB3550 Mixed Signal IC core
584 functionality. This connects to a AB3550 on the I2C bus
585 and expose a number of symbols needed for dependent devices
586 to read and write registers and subscribe to events from
587 this multi-functional IC. This is needed to use other features
588 of the AB3550 such as battery-backed RTC, charging control,
589 LEDs, vibrator, system power and temperature, power management
590 and ALSA sound.
591
Linus Walleij650c2a22011-05-15 22:53:56 +0200592config MFD_DB8500_PRCMU
593 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
594 depends on UX500_SOC_DB8500
595 select MFD_CORE
596 help
597 Select this option to enable support for the DB8500 Power Reset
598 and Control Management Unit. This is basically an autonomous
599 system controller running an XP70 microprocessor, which is accessed
600 through a register map.
601
Linus Walleij83177972011-05-03 18:14:48 +0200602config MFD_DB5500_PRCMU
603 bool "ST-Ericsson DB5500 Power Reset Control Management Unit"
604 depends on UX500_SOC_DB5500
605 select MFD_CORE
606 help
607 Select this option to enable support for the DB5500 Power Reset
608 and Control Management Unit. This is basically an autonomous
609 system controller running an XP70 microprocessor, which is accessed
610 through a register map.
611
Andres Salomonf71e1af2010-11-26 11:52:35 +0100612config MFD_CS5535
613 tristate "Support for CS5535 and CS5536 southbridge core functions"
614 select MFD_CORE
Andres Salomon15b7cf12011-03-27 21:26:03 -0700615 depends on PCI && X86
Andres Salomonf71e1af2010-11-26 11:52:35 +0100616 ---help---
617 This is the core driver for CS5535/CS5536 MFD functions. This is
618 necessary for using the board's GPIO and MFGPT functionality.
619
Richard Röjfors8edbede2010-02-04 08:18:52 -0300620config MFD_TIMBERDALE
621 tristate "Support for the Timberdale FPGA"
622 select MFD_CORE
Randy Dunlap546e29b62010-02-12 12:30:55 -0300623 depends on PCI && GPIOLIB
Richard Röjfors8edbede2010-02-04 08:18:52 -0300624 ---help---
625 This is the core driver for the timberdale FPGA. This device is a
626 multifunction device which exposes numerous platform devices.
627
628 The timberdale FPGA can be found on the Intel Atom development board
629 for in-vehicle infontainment, called Russellville.
Denis Turischeve82c60a2010-02-19 11:26:25 +0100630
631config LPC_SCH
632 tristate "Intel SCH LPC"
633 depends on PCI
634 select MFD_CORE
635 help
636 LPC bridge function of the Intel SCH provides support for
637 System Management Bus and General Purpose I/O.
638
Florian Fainellie090d502010-03-21 01:06:05 +0100639config MFD_RDC321X
640 tristate "Support for RDC-R321x southbridge"
641 select MFD_CORE
642 depends on PCI
643 help
644 Say yes here if you want to have support for the RDC R-321x SoC
645 southbridge which provides access to GPIOs and Watchdog using the
646 southbridge PCI device configuration space.
647
Ira W. Snyderbd358132010-04-07 09:43:00 +0200648config MFD_JANZ_CMODIO
649 tristate "Support for Janz CMOD-IO PCI MODULbus Carrier Board"
650 select MFD_CORE
651 depends on PCI
652 help
653 This is the core driver for the Janz CMOD-IO PCI MODULbus
654 carrier board. This device is a PCI to MODULbus bridge which may
655 host many different types of MODULbus daughterboards, including
656 CAN and GPIO controllers.
657
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +0200658config MFD_JZ4740_ADC
659 tristate "Support for the JZ4740 SoC ADC core"
660 select MFD_CORE
661 depends on MACH_JZ4740
662 help
663 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
664 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
665
Daniel Drake375fc772010-09-30 21:55:41 +0100666config MFD_VX855
667 tristate "Support for VIA VX855/VX875 integrated south bridge"
668 depends on PCI
669 select MFD_CORE
670 help
671 Say yes here to enable support for various functions of the
672 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
673 and/or vx855_gpio drivers for this to do anything useful.
674
Matti Aaltonen383268a2010-12-10 11:41:33 -0300675config MFD_WL1273_CORE
Matti Aaltonen94fd5b72011-03-01 10:10:35 -0300676 tristate "Support for TI WL1273 FM radio."
Matti Aaltonen383268a2010-12-10 11:41:33 -0300677 depends on I2C
678 select MFD_CORE
679 default n
680 help
681 This is the core driver for the TI WL1273 FM radio. This MFD
682 driver connects the radio-wl1273 V4L2 module and the wl1273
683 audio codec.
684
Keshava Munegowda17cdd292011-03-01 20:08:17 +0530685config MFD_OMAP_USB_HOST
686 bool "Support OMAP USBHS core driver"
687 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
688 default y
689 help
690 This is the core driver for the OAMP EHCI and OHCI drivers.
691 This MFD driver does the required setup functionalities for
692 OMAP USB Host drivers.
693
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -0700694config MFD_PM8XXX
695 tristate
696
697config MFD_PM8921_CORE
698 tristate "Qualcomm PM8921 PMIC chip"
699 depends on MSM_SSBI
700 select MFD_CORE
701 select MFD_PM8XXX
702 help
703 If you say yes to this option, support will be included for the
704 built-in PM8921 PMIC chip.
705
706 This is required if your board has a PM8921 and uses its features,
707 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
708
709 Say M here if you want to include support for PM8921 chip as a module.
710 This will build a module called "pm8921-core".
711
Abhijeet Dharmapurikarc013f0a2011-04-05 14:40:53 -0700712config MFD_PM8XXX_IRQ
713 bool "Support for Qualcomm PM8xxx IRQ features"
714 depends on MFD_PM8XXX
715 default y if MFD_PM8XXX
716 help
717 This is the IRQ driver for Qualcomm PM 8xxx PMIC chips.
718
719 This is required to use certain other PM 8xxx features, such as GPIO
720 and MPP.
721
Graeme Gregory27c67502011-05-02 16:19:46 -0500722config MFD_TPS65910
Jorge Eduardo Candelariaaec519b2011-05-10 12:30:36 -0500723 bool "TPS65910 Power Management chip"
Liam Girdwood66c500f2011-05-27 22:13:08 +0100724 depends on I2C=y && GPIOLIB
Graeme Gregory27c67502011-05-02 16:19:46 -0500725 select MFD_CORE
Jorge Eduardo Candelaria83545d82011-05-16 18:35:37 -0500726 select GPIO_TPS65910
Graeme Gregory27c67502011-05-02 16:19:46 -0500727 help
728 if you say yes here you get support for the TPS65910 series of
729 Power Management chips.
730
Axel Lin8509e142011-06-23 10:15:51 +0800731config TPS65911_COMPARATOR
732 tristate
733
Randy Dunlap38270642010-05-11 01:07:34 +0200734endif # MFD_SUPPORT
Ben Dooksb6d64542007-02-20 13:58:01 -0800735
Russell Kinga4e137a2005-08-18 10:06:59 +0100736menu "Multimedia Capabilities Port drivers"
Adrian Bunkf751d502006-03-24 03:18:21 -0800737 depends on ARCH_SA1100
Russell Kinga4e137a2005-08-18 10:06:59 +0100738
739config MCP
740 tristate
741
Russell King5e742ad2005-08-18 10:08:15 +0100742# Interface drivers
743config MCP_SA11X0
744 tristate "Support SA11x0 MCP interface"
745 depends on ARCH_SA1100
746 select MCP
747
Russell King05c45ca2005-09-11 10:26:31 +0100748# Chip drivers
749config MCP_UCB1200
750 tristate "Support for UCB1200 / UCB1300"
751 depends on MCP
752
Russell Kingacb45432005-09-11 10:26:57 +0100753config MCP_UCB1200_TS
754 tristate "Touchscreen interface support"
755 depends on MCP_UCB1200 && INPUT
756
Russell Kinga4e137a2005-08-18 10:06:59 +0100757endmenu