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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 Porter037b60f2014-03-11 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
Octavian Purdila338a1282014-11-06 15:48:03 +0200198config MFD_DLN2
199 tristate "Diolan DLN2 support"
200 select MFD_CORE
201 depends on USB
202 help
203 This adds support for Diolan USB-I2C/SPI/GPIO Master Adapter
204 DLN-2. Additional drivers such as I2C_DLN2, GPIO_DLN2,
205 etc. must be enabled in order to use the functionality of
206 the device.
207
Samuel Ortizab85b1202013-04-09 14:40:09 +0200208config MFD_MC13XXX
209 tristate
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200210 depends on (SPI_MASTER || I2C)
Samuel Ortizab85b1202013-04-09 14:40:09 +0200211 select MFD_CORE
Alexander Shiyan10f9eda2014-06-18 21:05:40 +0400212 select REGMAP_IRQ
David Brownell0931a4c2008-12-22 12:05:27 +0100213 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200214 Enable support for the Freescale MC13783 and MC13892 PMICs.
215 This driver provides common support for accessing the device,
216 additional drivers must be enabled in order to use the
217 functionality of the device.
David Brownell0931a4c2008-12-22 12:05:27 +0100218
Samuel Ortizab85b1202013-04-09 14:40:09 +0200219config MFD_MC13XXX_SPI
220 tristate "Freescale MC13783 and MC13892 SPI interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200221 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200222 select REGMAP_SPI
223 select MFD_MC13XXX
Patil, Rachna01636eb2012-10-16 12:55:43 +0530224 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200225 Select this if your MC13xxx is connected via an SPI bus.
226
227config MFD_MC13XXX_I2C
228 tristate "Freescale MC13892 I2C interface"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200229 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200230 select REGMAP_I2C
231 select MFD_MC13XXX
232 help
233 Select this if your MC13xxx is connected via an I2C bus.
Patil, Rachna01636eb2012-10-16 12:55:43 +0530234
Guodong Xu8bdf87b2014-09-01 16:28:34 +0800235config MFD_HI6421_PMIC
236 tristate "HiSilicon Hi6421 PMU/Codec IC"
237 depends on OF
238 select MFD_CORE
239 select REGMAP_MMIO
240 help
241 Add support for HiSilicon Hi6421 PMIC. Hi6421 includes multi-
242 functions, such as regulators, RTC, codec, Coulomb counter, etc.
243 This driver includes core APIs _only_. You have to select
244 individul components like voltage regulators under corresponding
245 menus in order to enable them.
246 We communicate with the Hi6421 via memory-mapped I/O.
247
Philipp Zabela1635b82008-04-09 19:20:34 +0100248config HTC_EGPIO
249 bool "HTC EGPIO support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200250 depends on GPIOLIB && ARM
Philipp Zabela1635b82008-04-09 19:20:34 +0100251 help
252 This driver supports the CPLD egpio chip present on
253 several HTC phones. It provides basic support for input
254 pins, output pins, and irqs.
255
Philipp Zabel5dc33392008-04-12 13:25:41 +0100256config HTC_PASIC3
257 tristate "HTC PASIC3 LED/DS1WM chip support"
Philipp Zabel0254a8f2009-02-17 10:06:45 +0100258 select MFD_CORE
Philipp Zabel5dc33392008-04-12 13:25:41 +0100259 help
260 This core driver provides register access for the LED/DS1WM
261 chips labeled "AIC2" and "AIC3", found on HTC Blueangel and
262 HTC Magician devices, respectively. Actual functionality is
263 handled by the leds-pasic3 and ds1wm drivers.
264
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100265config HTC_I2CPLD
266 bool "HTC I2C PLD chip support"
Randy Dunlapbef3e202010-01-20 19:55:34 -0800267 depends on I2C=y && GPIOLIB
Cory Maccarrone6048a3d2010-01-19 11:22:45 +0100268 help
269 If you say yes here you get support for the supposed CPLD
270 found on omap850 HTC devices like the HTC Wizard and HTC Herald.
271 This device provides input and output GPIOs through an I2C
272 interface to one or more sub-chips.
273
Samuel Ortizab85b1202013-04-09 14:40:09 +0200274config LPC_ICH
275 tristate "Intel ICH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200276 depends on PCI
Johan Hovold16c5c022012-05-03 12:26:36 +0200277 select MFD_CORE
Johan Hovold16c5c022012-05-03 12:26:36 +0200278 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200279 The LPC bridge function of the Intel ICH provides support for
280 many functional units. This driver provides needed support for
281 other drivers to control these functions, currently GPIO and
282 watchdog.
Johan Hovold16c5c022012-05-03 12:26:36 +0200283
Samuel Ortizab85b1202013-04-09 14:40:09 +0200284config LPC_SCH
285 tristate "Intel SCH LPC"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200286 depends on PCI
Guenter Roeckfc498fa2011-03-24 12:12:47 -0700287 select MFD_CORE
Linus Walleij798a8ee2011-03-09 13:02:38 +0100288 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200289 LPC bridge function of the Intel SCH provides support for
290 System Management Bus and General Purpose I/O.
Linus Walleij798a8ee2011-03-09 13:02:38 +0100291
Zhu, Lejun7cf0a662014-06-03 13:26:03 +0800292config INTEL_SOC_PMIC
293 bool "Support for Intel Atom SoC PMIC"
294 depends on I2C=y
295 select MFD_CORE
296 select REGMAP_I2C
297 select REGMAP_IRQ
298 help
299 Select this option to enable support for the PMIC device
300 on some Intel SoC systems. The PMIC provides ADC, GPIO,
301 thermal, charger and related power management functions
302 on these systems.
303
Samuel Ortizab85b1202013-04-09 14:40:09 +0200304config MFD_INTEL_MSIC
305 bool "Intel MSIC"
306 depends on INTEL_SCU_IPC
Todd Fischer31dd6a22010-04-08 09:04:55 +0200307 select MFD_CORE
Todd Fischer31dd6a22010-04-08 09:04:55 +0200308 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200309 Select this option to enable access to Intel MSIC (Avatele
310 Passage) chip. This chip embeds audio, battery, GPIO, etc.
311 devices used in Intel Medfield platforms.
Todd Fischer31dd6a22010-04-08 09:04:55 +0200312
Linus Walleijdcc21cc2014-04-03 17:45:15 +0200313config MFD_IPAQ_MICRO
314 bool "Atmel Micro ASIC (iPAQ h3100/h3600/h3700) Support"
315 depends on SA1100_H3100 || SA1100_H3600
316 select MFD_CORE
317 help
318 Select this to get support for the Microcontroller found in
319 the Compaq iPAQ handheld computers. This is an Atmel
320 AT90LS8535 microcontroller flashed with a special iPAQ
321 firmware using the custom protocol implemented in this driver.
322
Samuel Ortizab85b1202013-04-09 14:40:09 +0200323config MFD_JANZ_CMODIO
324 tristate "Janz CMOD-IO PCI MODULbus Carrier Board"
AnilKumar Chd48f4112012-01-11 16:11:41 +0530325 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200326 depends on PCI
AnilKumar Chd48f4112012-01-11 16:11:41 +0530327 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200328 This is the core driver for the Janz CMOD-IO PCI MODULbus
329 carrier board. This device is a PCI to MODULbus bridge which may
330 host many different types of MODULbus daughterboards, including
331 CAN and GPIO controllers.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530332
Samuel Ortizab85b1202013-04-09 14:40:09 +0200333config MFD_JZ4740_ADC
334 bool "Janz JZ4740 ADC core"
335 select MFD_CORE
336 select GENERIC_IRQ_CHIP
337 depends on MACH_JZ4740
338 help
339 Say yes here if you want support for the ADC unit in the JZ4740 SoC.
340 This driver is necessary for jz4740-battery and jz4740-hwmon driver.
AnilKumar Chd48f4112012-01-11 16:11:41 +0530341
Kevin Strasser43620a12013-06-23 21:00:03 -0700342config MFD_KEMPLD
343 tristate "Kontron module PLD device"
344 select MFD_CORE
345 help
346 This is the core driver for the PLD (Programmable Logic Device) found
347 on some Kontron ETX and COMexpress (ETXexpress) modules. The PLD
348 device may provide functions like watchdog, GPIO, UART and I2C bus.
349
350 The following modules are supported:
Michael Brunnera3ee7502014-02-24 08:53:46 +0100351 * COMe-bHL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700352 * COMe-bIP#
353 * COMe-bPC2 (ETXexpress-PC)
354 * COMe-bSC# (ETXexpress-SC T#)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100355 * COMe-cBT6
Kevin Strasser43620a12013-06-23 21:00:03 -0700356 * COMe-cCT6
357 * COMe-cDC2 (microETXexpress-DC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100358 * COMe-cHL6
Kevin Strasser43620a12013-06-23 21:00:03 -0700359 * COMe-cPC2 (microETXexpress-PC)
Michael Brunnera3ee7502014-02-24 08:53:46 +0100360 * COMe-mBT10
Kevin Strasser43620a12013-06-23 21:00:03 -0700361 * COMe-mCT10
Michael Brunnera3ee7502014-02-24 08:53:46 +0100362 * COMe-mTT10 (nanoETXexpress-TT)
Kevin Strasser43620a12013-06-23 21:00:03 -0700363 * ETX-OH
364
365 This driver can also be built as a module. If so, the module
366 will be called kempld-core.
367
Samuel Ortizab85b1202013-04-09 14:40:09 +0200368config MFD_88PM800
369 tristate "Marvell 88PM800"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200370 depends on I2C=y
Laxman Dewangandc9913a2012-02-21 18:21:34 +0530371 select REGMAP_I2C
AnilKumar Chee487112012-12-10 16:44:56 +0530372 select REGMAP_IRQ
Margarita Olaya36e52872011-06-09 14:50:00 -0500373 select MFD_CORE
Margarita Olaya36e52872011-06-09 14:50:00 -0500374 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200375 This supports for Marvell 88PM800 Power Management IC.
376 This includes the I2C driver and the core APIs _only_, you have to
377 select individual components like voltage regulators, RTC and
378 battery-charger under the corresponding menus.
Margarita Olaya36e52872011-06-09 14:50:00 -0500379
Samuel Ortizab85b1202013-04-09 14:40:09 +0200380config MFD_88PM805
381 tristate "Marvell 88PM805"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200382 depends on I2C=y
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530383 select REGMAP_I2C
Axel Linc2ace4f2012-12-05 21:19:48 +0800384 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +0200385 select MFD_CORE
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530386 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200387 This supports for Marvell 88PM805 Power Management IC. This includes
388 the I2C driver and the core APIs _only_, you have to select individual
389 components like codec device, headset/Mic device under the
390 corresponding menus.
Laxman Dewanganedd7eab2012-11-14 21:09:28 +0530391
Samuel Ortizab85b1202013-04-09 14:40:09 +0200392config MFD_88PM860X
393 bool "Marvell 88PM8606/88PM8607"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200394 depends on I2C=y
Chuansheng Liufbfc23e2012-12-24 22:19:56 +0800395 select REGMAP_I2C
Rabin Vincent27e34992010-07-02 16:52:08 +0530396 select MFD_CORE
397 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200398 This supports for Marvell 88PM8606/88PM8607 Power Management IC.
399 This includes the I2C driver and the core APIs _only_, you have to
400 select individual components like voltage regulators, RTC and
401 battery-charger under the corresponding menus.
Milo Kimeea6b7c2012-09-19 18:53:33 +0200402
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100403config MFD_MAX14577
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200404 bool "Maxim Semiconductor MAX14577/77836 MUIC + Charger Support"
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100405 depends on I2C=y
406 select MFD_CORE
407 select REGMAP_I2C
Krzysztof Kozlowski0c8a9de2014-03-11 15:21:42 +0100408 select REGMAP_IRQ
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100409 select IRQ_DOMAIN
410 help
Krzysztof Kozlowskiaee2a572014-04-14 11:17:18 +0200411 Say yes here to add support for Maxim Semiconductor MAX14577 and
412 MAX77836 Micro-USB ICs with battery charger.
Chanwoo Choi3008ddb2013-11-22 16:51:05 +0100413 This driver provides common support for accessing the device;
414 additional drivers must be enabled in order to use the functionality
415 of the device.
416
Jonghwa Leedae8a962012-06-25 10:34:36 +0200417config MFD_MAX77686
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200418 bool "Maxim Semiconductor MAX77686/802 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200419 depends on I2C=y
Jonghwa Leedae8a962012-06-25 10:34:36 +0200420 select MFD_CORE
421 select REGMAP_I2C
Javier Martinez Canillas6f1c1e72014-07-04 22:24:04 +0200422 select REGMAP_IRQ
Jonghwa Leedae8a962012-06-25 10:34:36 +0200423 select IRQ_DOMAIN
424 help
Javier Martinez Canillasa259f382014-07-24 14:39:24 +0200425 Say yes here to add support for Maxim Semiconductor MAX77686 and
426 MAX77802 which are Power Management IC with an RTC on chip.
Jonghwa Leedae8a962012-06-25 10:34:36 +0200427 This driver provides common support for accessing the device;
428 additional drivers must be enabled in order to use the functionality
429 of the device.
430
Chanwoo Choi83871c02012-05-14 22:50:39 +0200431config MFD_MAX77693
432 bool "Maxim Semiconductor MAX77693 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200433 depends on I2C=y
Chanwoo Choi83871c02012-05-14 22:50:39 +0200434 select MFD_CORE
Chanwoo Choi29f772d2012-05-24 15:08:58 +0900435 select REGMAP_I2C
Robert Baldyga342d6692014-05-21 08:52:48 +0200436 select REGMAP_IRQ
Chanwoo Choi83871c02012-05-14 22:50:39 +0200437 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000438 Say yes here to add support for Maxim Semiconductor MAX77693.
Chanwoo Choi83871c02012-05-14 22:50:39 +0200439 This is a companion Power Management IC with Flash, Haptic, Charger,
440 and MUIC(Micro USB Interface Controller) controls on chip.
441 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
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600445config MFD_MAX8907
446 tristate "Maxim Semiconductor MAX8907 PMIC Support"
447 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200448 depends on I2C=y
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600449 select REGMAP_I2C
450 select REGMAP_IRQ
451 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000452 Say yes here to add support for Maxim Semiconductor MAX8907. This is
Gyungoh Yooa91d2f82012-08-15 10:28:46 -0600453 a Power Management IC. This driver provides common support for
454 accessing the device; additional drivers must be enabled in order
455 to use the functionality of the device.
456
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100457config MFD_MAX8925
Haojian Zhuang1f1cf8f2010-02-05 16:07:54 +0100458 bool "Maxim Semiconductor MAX8925 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200459 depends on I2C=y
Haojian Zhuang1ad99892010-01-08 12:43:29 -0500460 select MFD_CORE
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100461 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000462 Say yes here to add support for Maxim Semiconductor MAX8925. This is
Masanari Iida6b2aac42012-04-14 00:14:11 +0900463 a Power Management IC. This driver provides common support for
Haojian Zhuangd50f8f32010-01-08 12:29:23 +0100464 accessing the device, additional drivers must be enabled in order
465 to use the functionality of the device.
466
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900467config MFD_MAX8997
468 bool "Maxim Semiconductor MAX8997/8966 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200469 depends on I2C=y
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900470 select MFD_CORE
Thomas Abrahamb41511f2012-07-02 09:02:55 +0900471 select IRQ_DOMAIN
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900472 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000473 Say yes here to add support for Maxim Semiconductor MAX8997/8966.
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900474 This is a Power Management IC with RTC, Flash, Fuel Gauge, Haptic,
475 MUIC controls on chip.
Randy Dunlapd7e8c012011-03-14 11:28:37 +0100476 This driver provides common support for accessing the device;
MyungJoo Ham527e7e92011-03-04 15:50:26 +0900477 additional drivers must be enabled in order to use the functionality
478 of the device.
479
Kyungmin Park156f2522010-06-16 09:04:16 +0200480config MFD_MAX8998
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900481 bool "Maxim Semiconductor MAX8998/National LP3974 PMIC Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200482 depends on I2C=y
Kyungmin Park156f2522010-06-16 09:04:16 +0200483 select MFD_CORE
Tomasz Figa443c6ae2013-06-24 14:39:52 +0200484 select IRQ_DOMAIN
Kyungmin Park156f2522010-06-16 09:04:16 +0200485 help
Laszlo Papp921a1b02014-02-11 04:50:51 +0000486 Say yes here to add support for Maxim Semiconductor MAX8998 and
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900487 National Semiconductor LP3974. This is a Power Management IC.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900488 This driver provides common support for accessing the device,
Kyungmin Parkf8539dd2010-08-23 13:46:49 +0900489 additional drivers must be enabled in order to use the functionality
490 of the device.
Kyungmin Park156f2522010-06-16 09:04:16 +0200491
Andreas Wernerdfbdcd72014-08-27 19:51:45 +0200492config MFD_MENF21BMC
493 tristate "MEN 14F021P00 Board Management Controller Support"
494 depends on I2C
495 select MFD_CORE
496 help
497 Say yes here to add support for the MEN 14F021P00 BMC
498 which is a Board Management Controller connected to the I2C bus.
499 The device supports multiple sub-devices like LED, HWMON and WDT.
500 This driver provides common support for accessing the devices;
501 additional drivers must be enabled in order to use the
502 functionality of the BMC device.
503
504 This driver can also be built as a module. If so the module
505 will be called menf21bmc.
506
Samuel Ortizab85b1202013-04-09 14:40:09 +0200507config EZX_PCAP
508 bool "Motorola EZXPCAP Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200509 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +0200510 help
511 This enables the PCAP ASIC present on EZX Phones. This is
512 needed for MMC, TouchScreen, Sound, USB, etc..
513
514config MFD_VIPERBOARD
515 tristate "Nano River Technologies Viperboard"
516 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200517 depends on USB
Samuel Ortizab85b1202013-04-09 14:40:09 +0200518 default n
519 help
520 Say yes here if you want support for Nano River Technologies
521 Viperboard.
522 There are mfd cell drivers available for i2c master, adc and
523 both gpios found on the board. The spi part does not yet
524 have a driver.
525 You need to select the mfd cell drivers separately.
526 The drivers do not support all features the board exposes.
527
528config MFD_RETU
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300529 tristate "Nokia Retu and Tahvo multi-function device"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200530 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200531 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200532 select REGMAP_IRQ
533 help
Aaro Koskinen95e50f62013-04-09 22:51:25 +0300534 Retu and Tahvo are a multi-function devices found on Nokia
535 Internet Tablets (770, N800 and N810).
Samuel Ortizab85b1202013-04-09 14:40:09 +0200536
537config MFD_PCF50633
538 tristate "NXP PCF50633"
539 depends on I2C
540 select REGMAP_I2C
541 help
542 Say yes here if you have NXP PCF50633 chip on your board.
543 This core driver provides register access and IRQ handling
544 facilities, and registers devices for the various functions
545 so that function-specific drivers can bind to them.
546
547config PCF50633_ADC
548 tristate "NXP PCF50633 ADC"
549 depends on MFD_PCF50633
550 help
551 Say yes here if you want to include support for ADC in the
552 NXP PCF50633 chip.
553
554config PCF50633_GPIO
555 tristate "NXP PCF50633 GPIO"
556 depends on MFD_PCF50633
557 help
558 Say yes here if you want to include support GPIO for pins on
559 the PCF50633 chip.
560
561config UCB1400_CORE
562 tristate "Philips UCB1400 Core driver"
563 depends on AC97_BUS
564 depends on GPIOLIB
565 help
566 This enables support for the Philips UCB1400 core functions.
567 The UCB1400 is an AC97 audio codec.
568
569 To compile this driver as a module, choose M here: the
570 module will be called ucb1400_core.
571
572config MFD_PM8XXX
573 tristate
574
575config MFD_PM8921_CORE
576 tristate "Qualcomm PM8921 PMIC chip"
Stephen Boyd549f8db2014-02-26 10:59:25 -0800577 depends on (ARM || HEXAGON)
Stephen Boyddc1a95c2014-02-26 10:59:21 -0800578 select IRQ_DOMAIN
Samuel Ortizab85b1202013-04-09 14:40:09 +0200579 select MFD_CORE
580 select MFD_PM8XXX
Stephen Boyde7b81fca2014-02-26 10:59:23 -0800581 select REGMAP
Samuel Ortizab85b1202013-04-09 14:40:09 +0200582 help
583 If you say yes to this option, support will be included for the
584 built-in PM8921 PMIC chip.
585
586 This is required if your board has a PM8921 and uses its features,
587 such as: MPPs, GPIOs, regulators, interrupts, and PWM.
588
589 Say M here if you want to include support for PM8921 chip as a module.
590 This will build a module called "pm8921-core".
591
Josh Cartwrightc3a973a2014-08-01 17:30:48 +0300592config MFD_SPMI_PMIC
593 tristate "Qualcomm SPMI PMICs"
594 depends on ARCH_QCOM || COMPILE_TEST
595 depends on OF
596 depends on SPMI
597 select REGMAP_SPMI
598 help
599 This enables support for the Qualcomm SPMI PMICs.
600 These PMICs are currently used with the Snapdragon 800 series of
601 SoCs. Note, that this will only be useful paired with descriptions
602 of the independent functions as children nodes in the device tree.
603
604 Say M here if you want to include support for the SPMI PMIC
605 series as a module. The module will be called "qcom-spmi-pmic".
606
Samuel Ortizab85b1202013-04-09 14:40:09 +0200607config MFD_RDC321X
608 tristate "RDC R-321x southbridge"
609 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200610 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +0200611 help
612 Say yes here if you want to have support for the RDC R-321x SoC
613 southbridge which provides access to GPIOs and Watchdog using the
614 southbridge PCI device configuration space.
615
616config MFD_RTSX_PCI
617 tristate "Realtek PCI-E card reader"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200618 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +0200619 select MFD_CORE
620 help
621 This supports for Realtek PCI-Express card reader including rts5209,
622 rts5229, rtl8411, etc. Realtek card reader supports access to many
623 types of memory cards, such as Memory Stick, Memory Stick Pro,
624 Secure Digital and MultiMediaCard.
625
Roger Tseng730876b2014-02-12 18:00:36 +0800626config MFD_RTSX_USB
627 tristate "Realtek USB card reader"
628 depends on USB
629 select MFD_CORE
630 help
631 Select this option to get support for Realtek USB 2.0 card readers
632 including RTS5129, RTS5139, RTS5179 and RTS5170.
633 Realtek card reader supports access to many types of memory cards,
634 such as Memory Stick Pro, Secure Digital and MultiMediaCard.
635
Samuel Ortizab85b1202013-04-09 14:40:09 +0200636config MFD_RC5T583
637 bool "Ricoh RC5T583 Power Management system device"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200638 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200639 select MFD_CORE
640 select REGMAP_I2C
641 help
642 Select this option to get support for the RICOH583 Power
643 Management system device.
644 This driver provides common support for accessing the device
645 through i2c interface. The device supports multiple sub-devices
646 like GPIO, interrupts, RTC, LDO and DCDC regulators, onkey.
647 Additional drivers must be enabled in order to use the
648 different functionality of the device.
649
Chris Zhongf69a7cf2014-09-03 21:51:44 +0800650config MFD_RK808
651 tristate "Rockchip RK808 Power Management chip"
652 depends on I2C && OF
653 select MFD_CORE
654 select REGMAP_I2C
655 select REGMAP_IRQ
656 help
657 If you say yes here you get support for the RK808
658 Power Management chips.
659 This driver provides common support for accessing the device
660 through I2C interface. The device supports multiple sub-devices
661 including interrupts, RTC, LDO & DCDC regulators, and onkey.
662
Beniamino Galvani9bb9e292014-08-30 14:50:23 +0200663config MFD_RN5T618
664 tristate "Ricoh RN5T5618 PMIC"
665 depends on I2C
666 select MFD_CORE
667 select REGMAP_I2C
668 help
669 Say yes here to add support for the Ricoh RN5T618 PMIC. This
670 driver provides common support for accessing the device,
671 additional drivers must be enabled in order to use the
672 functionality of the device.
673
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +0900674config MFD_SEC_CORE
675 bool "SAMSUNG Electronics PMIC Series Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200676 depends on I2C=y
Sangbeom Kimc3d4d692012-01-09 00:09:09 +0100677 select MFD_CORE
678 select REGMAP_I2C
Sangbeom Kim6445b842012-07-11 21:08:11 +0900679 select REGMAP_IRQ
Sangbeom Kimc3d4d692012-01-09 00:09:09 +0100680 help
Sangbeom Kim66c9fbb2012-07-11 21:06:40 +0900681 Support for the Samsung Electronics MFD series.
Masanari Iida6b2aac42012-04-14 00:14:11 +0900682 This driver provides common support for accessing the device,
Sangbeom Kimc3d4d692012-01-09 00:09:09 +0100683 additional drivers must be enabled in order to use the functionality
684 of the device
685
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -0700686config MFD_SI476X_CORE
687 tristate "Silicon Laboratories 4761/64/68 AM/FM radio."
Balaji Raof52046b2009-01-09 01:49:01 +0100688 depends on I2C
Sascha Hauer8238add2009-08-19 01:40:28 +0200689 select MFD_CORE
Marc Reillydf3df642012-04-01 16:41:39 +1000690 select REGMAP_I2C
691 help
Andrey Smirnov9b8e1a52013-04-18 09:58:30 -0700692 This is the core driver for the SI476x series of AM/FM
693 radio. This MFD driver connects the radio-si476x V4L2 module
694 and the si476x audio codec.
695
696 To compile this driver as a module, choose M here: the
697 module will be called si476x-core.
698
Samuel Ortizab85b1202013-04-09 14:40:09 +0200699config MFD_SM501
700 tristate "Silicon Motion SM501"
701 ---help---
702 This is the core driver for the Silicon Motion SM501 multimedia
703 companion chip. This device is a multifunction device which may
704 provide numerous interfaces including USB host controller, USB gadget,
705 asynchronous serial ports, audio functions, and a dual display video
706 interface. The device may be connected by PCI or local bus with
707 varying functions enabled.
Mark Brown1d9f9f02008-09-10 18:58:42 +0100708
Samuel Ortizab85b1202013-04-09 14:40:09 +0200709config MFD_SM501_GPIO
710 bool "Export GPIO via GPIO layer"
711 depends on MFD_SM501 && GPIOLIB
712 ---help---
713 This option uses the gpio library layer to export the 64 GPIO
714 lines on the SM501. The platform data is used to supply the
715 base number for the first GPIO line to register.
Mark Brown1d9f9f02008-09-10 18:58:42 +0100716
Samuel Ortizab85b1202013-04-09 14:40:09 +0200717config MFD_SMSC
718 bool "SMSC ECE1099 series chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200719 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200720 select MFD_CORE
721 select REGMAP_I2C
722 help
723 If you say yes here you get support for the
724 ece1099 chips from SMSC.
Mark Brown1d9f9f02008-09-10 18:58:42 +0100725
Samuel Ortizab85b1202013-04-09 14:40:09 +0200726 To compile this driver as a module, choose M here: the
727 module will be called smsc.
Marc Reillydf3df642012-04-01 16:41:39 +1000728
Mattias Wallinfa661252010-05-01 18:26:20 +0200729config ABX500_CORE
730 bool "ST-Ericsson ABX500 Mixed Signal Circuit register functions"
Mattias Wallin47c16972010-09-10 17:47:56 +0200731 default y if ARCH_U300 || ARCH_U8500
Mattias Wallinfa661252010-05-01 18:26:20 +0200732 help
733 Say yes here if you have the ABX500 Mixed Signal IC family
734 chips. This core driver expose register access functions.
735 Functionality specific drivers using these functions can
736 remain unchanged when IC changes. Binding of the functions to
737 actual register access is done by the IC core driver.
738
Linus Walleij14fa5692009-05-21 23:17:06 +0200739config AB3100_CORE
Linus Walleij2071db42010-01-19 11:41:52 +0100740 bool "ST-Ericsson AB3100 Mixed Signal Circuit core functions"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200741 depends on I2C=y && ABX500_CORE
Linus Walleij8c96aef2010-08-20 10:27:12 +0200742 select MFD_CORE
Linus Walleij14fa5692009-05-21 23:17:06 +0200743 default y if ARCH_U300
744 help
745 Select this to enable the AB3100 Mixed Signal IC core
746 functionality. This connects to a AB3100 on the I2C bus
747 and expose a number of symbols needed for dependent devices
748 to read and write registers and subscribe to events from
749 this multi-functional IC. This is needed to use other features
750 of the AB3100 such as battery-backed RTC, charging control,
751 LEDs, vibrator, system power and temperature, power management
752 and ALSA sound.
753
Linus Walleij12992dd2009-08-18 22:52:26 +0200754config AB3100_OTP
755 tristate "ST-Ericsson AB3100 OTP functions"
756 depends on AB3100_CORE
757 default y if AB3100_CORE
758 help
759 Select this to enable the AB3100 Mixed Signal IC OTP (one-time
760 programmable memory) support. This exposes a sysfs file to read
761 out OTP values.
762
Rabin Vincent62579262010-05-19 11:39:02 +0200763config AB8500_CORE
764 bool "ST-Ericsson AB8500 Mixed Signal Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200765 depends on ABX500_CORE && MFD_DB8500_PRCMU
Axel Lin5c854aa2013-02-19 23:20:33 +0800766 select POWER_SUPPLY
Rabin Vincent62579262010-05-19 11:39:02 +0200767 select MFD_CORE
Lee Jones06e589e2012-06-20 13:56:37 +0100768 select IRQ_DOMAIN
Srinidhi Kasagar0c418392009-10-12 17:11:52 +0200769 help
Rabin Vincent62579262010-05-19 11:39:02 +0200770 Select this option to enable access to AB8500 power management
Sundar Iyer6680d942010-12-24 11:52:08 +0100771 chip. This connects to U8500 either on the SSP/SPI bus (deprecated
772 since hardware version v1.0) or the I2C bus via PRCMU. It also adds
773 the irq_chip parts for handling the Mixed Signal chip events.
Srinidhi Kasagar0c418392009-10-12 17:11:52 +0200774 This chip embeds various other multimedia funtionalities as well.
775
Mattias Wallin5814fc32010-09-13 16:05:04 +0200776config AB8500_DEBUG
777 bool "Enable debug info via debugfs"
Arnd Bergmann3993eff2013-05-03 08:52:32 +0100778 depends on AB8500_GPADC && DEBUG_FS
Mattias Wallin5814fc32010-09-13 16:05:04 +0200779 default y if DEBUG_FS
780 help
781 Select this option if you want debug information using the debug
782 filesystem, debugfs.
783
Arun Murthydae2db32011-02-22 10:11:13 +0100784config AB8500_GPADC
Samuel Ortizab85b1202013-04-09 14:40:09 +0200785 bool "ST-Ericsson AB8500 GPADC driver"
Arun Murthydae2db32011-02-22 10:11:13 +0100786 depends on AB8500_CORE && REGULATOR_AB8500
787 default y
788 help
789 AB8500 GPADC driver used to convert Acc and battery/ac/usb voltage
790
Linus Walleij650c2a22011-05-15 22:53:56 +0200791config MFD_DB8500_PRCMU
792 bool "ST-Ericsson DB8500 Power Reset Control Management Unit"
793 depends on UX500_SOC_DB8500
794 select MFD_CORE
795 help
796 Select this option to enable support for the DB8500 Power Reset
797 and Control Management Unit. This is basically an autonomous
798 system controller running an XP70 microprocessor, which is accessed
799 through a register map.
800
Samuel Ortizab85b1202013-04-09 14:40:09 +0200801config MFD_STMPE
802 bool "STMicroelectronics STMPE"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200803 depends on (I2C=y || SPI_MASTER=y)
Linus Walleij5a826fe2014-04-23 23:35:58 +0200804 depends on OF
Denis Turischeve82c60a2010-02-19 11:26:25 +0100805 select MFD_CORE
806 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200807 Support for the STMPE family of I/O Expanders from
808 STMicroelectronics.
Denis Turischeve82c60a2010-02-19 11:26:25 +0100809
Samuel Ortizab85b1202013-04-09 14:40:09 +0200810 Currently supported devices are:
Aaron Sierra4630b132012-03-28 09:43:10 -0500811
Samuel Ortizab85b1202013-04-09 14:40:09 +0200812 STMPE811: GPIO, Touchscreen
813 STMPE1601: GPIO, Keypad
814 STMPE1801: GPIO, Keypad
815 STMPE2401: GPIO, Keypad
816 STMPE2403: GPIO, Keypad
Florian Fainellie090d502010-03-21 01:06:05 +0100817
Samuel Ortizab85b1202013-04-09 14:40:09 +0200818 This driver provides common support for accessing the device,
819 additional drivers must be enabled in order to use the functionality
820 of the device. Currently available sub drivers are:
Ira W. Snyderbd358132010-04-07 09:43:00 +0200821
Samuel Ortizab85b1202013-04-09 14:40:09 +0200822 GPIO: stmpe-gpio
823 Keypad: stmpe-keypad
824 Touchscreen: stmpe-ts
Lars-Peter Clausen91f4deb2010-07-12 03:48:08 +0200825
Samuel Ortizab85b1202013-04-09 14:40:09 +0200826menu "STMicroelectronics STMPE Interface Drivers"
827depends on MFD_STMPE
Daniel Drake375fc772010-09-30 21:55:41 +0100828
Samuel Ortizab85b1202013-04-09 14:40:09 +0200829config STMPE_I2C
Masanari Iida8c881262013-09-29 20:54:15 +0900830 bool "STMicroelectronics STMPE I2C Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200831 depends on I2C=y
Keshava Munegowda17cdd292011-03-01 20:08:17 +0530832 default y
Matti Aaltonen383268a2010-12-10 11:41:33 -0300833 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200834 This is used to enable I2C interface of STMPE
Keshava Munegowda17cdd292011-03-01 20:08:17 +0530835
Samuel Ortizab85b1202013-04-09 14:40:09 +0200836config STMPE_SPI
Masanari Iida8c881262013-09-29 20:54:15 +0900837 bool "STMicroelectronics STMPE SPI Interface"
Samuel Ortizab85b1202013-04-09 14:40:09 +0200838 depends on SPI_MASTER
Abhijeet Dharmapurikarcbdb53e2011-04-05 14:40:52 -0700839 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200840 This is used to enable SPI interface of STMPE
841endmenu
Laxman Dewangan1b1247d2012-02-28 18:35:17 +0530842
Alessandro Rubini35bdd292012-04-12 10:48:44 +0200843config MFD_STA2X11
Samuel Ortizab85b1202013-04-09 14:40:09 +0200844 bool "STMicroelectronics STA2X11"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200845 depends on STA2X11
Alessandro Rubini35bdd292012-04-12 10:48:44 +0200846 select MFD_CORE
Davide Ciminaghid94e2552012-11-09 15:19:53 +0100847 select REGMAP_MMIO
Alessandro Rubini35bdd292012-04-12 10:48:44 +0200848
Boris BREZILLONd58603c2014-05-09 13:11:47 +0200849config MFD_SUN6I_PRCM
850 bool "Allwinner A31 PRCM controller"
851 depends on ARCH_SUNXI
852 select MFD_CORE
853 help
854 Support for the PRCM (Power/Reset/Clock Management) unit available
855 in A31 SoC.
856
Dong Aisheng87d68732012-09-05 10:57:13 +0800857config MFD_SYSCON
858 bool "System Controller Register R/W Based on Regmap"
Dong Aisheng87d68732012-09-05 10:57:13 +0800859 select REGMAP_MMIO
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +0100860 help
Dong Aisheng87d68732012-09-05 10:57:13 +0800861 Select this option to enable accessing system control registers
862 via regmap.
Ying-Chun Liu (PaulLiu)75060a12012-03-16 21:12:32 +0100863
Samuel Ortizab85b1202013-04-09 14:40:09 +0200864config MFD_DAVINCI_VOICECODEC
865 tristate
866 select MFD_CORE
Arnd Bergmann9e888482014-06-05 23:24:13 +0200867 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +0200868
869config MFD_TI_AM335X_TSCADC
870 tristate "TI ADC / Touch Screen chip support"
871 select MFD_CORE
872 select REGMAP
873 select REGMAP_MMIO
Samuel Ortizab85b1202013-04-09 14:40:09 +0200874 help
875 If you say yes here you get support for Texas Instruments series
876 of Touch Screen /ADC chips.
877 To compile this driver as a module, choose M here: the
878 module will be called ti_am335x_tscadc.
879
880config MFD_DM355EVM_MSP
881 bool "TI DaVinci DM355 EVM microcontroller"
882 depends on I2C=y && MACH_DAVINCI_DM355_EVM
883 help
884 This driver supports the MSP430 microcontroller used on these
885 boards. MSP430 firmware manages resets and power sequencing,
886 inputs from buttons and the IR remote, LEDs, an RTC, and more.
887
Milo Kim470eca42013-12-06 11:18:41 +0900888config MFD_LP3943
889 tristate "TI/National Semiconductor LP3943 MFD Driver"
890 depends on I2C
891 select MFD_CORE
892 select REGMAP_I2C
893 help
894 Support for the TI/National Semiconductor LP3943.
895 This driver consists of GPIO and PWM drivers.
896 With these functionalities, it can be used for LED string control or
897 general usage such like a GPIO controller and a PWM controller.
898
Samuel Ortizab85b1202013-04-09 14:40:09 +0200899config MFD_LP8788
900 bool "TI LP8788 Power Management Unit Driver"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200901 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +0200902 select MFD_CORE
903 select REGMAP_I2C
904 select IRQ_DOMAIN
905 help
906 TI LP8788 PMU supports regulators, battery charger, RTC,
907 ADC, backlight driver and current sinks.
Russell Kinga4e137a2005-08-18 10:06:59 +0100908
909config MFD_OMAP_USB_HOST
Samuel Ortizab85b1202013-04-09 14:40:09 +0200910 bool "TI OMAP USBHS core and TLL driver"
Graeme Gregoryc948ef32012-05-15 15:48:57 +0900911 depends on USB_EHCI_HCD_OMAP || USB_OHCI_HCD_OMAP3
912 default y
913 help
914 This is the core driver for the OAMP EHCI and OHCI drivers.
915 This MFD driver does the required setup functionalities for
916 OMAP USB Host drivers.
917
Graeme Gregoryc948ef32012-05-15 15:48:57 +0900918config MFD_PALMAS
Samuel Ortizab85b1202013-04-09 14:40:09 +0200919 bool "TI Palmas series chips"
Russell Kinga4e137a2005-08-18 10:06:59 +0100920 select MFD_CORE
Russell Kinga4e137a2005-08-18 10:06:59 +0100921 select REGMAP_I2C
922 select REGMAP_IRQ
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200923 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +0100924 help
Russell Kinga4e137a2005-08-18 10:06:59 +0100925 If you say yes here you get support for the Palmas
926 series of PMIC chips from Texas Instruments.
Russell Kinga4e137a2005-08-18 10:06:59 +0100927
Samuel Ortizab85b1202013-04-09 14:40:09 +0200928config TPS6105X
929 tristate "TI TPS61050/61052 Boost Converters"
930 depends on I2C
931 select REGULATOR
932 select MFD_CORE
933 select REGULATOR_FIXED_VOLTAGE
Russell Kinga4e137a2005-08-18 10:06:59 +0100934 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200935 This option enables a driver for the TP61050/TPS61052
936 high-power "white LED driver". This boost converter is
937 sometimes used for other things than white LEDs, and
938 also contains a GPIO pin.
Russell Kinga4e137a2005-08-18 10:06:59 +0100939
Samuel Ortizab85b1202013-04-09 14:40:09 +0200940config TPS65010
941 tristate "TI TPS6501x Power Management chips"
942 depends on I2C && GPIOLIB
943 default y if MACH_OMAP_H2 || MACH_OMAP_H3 || MACH_OMAP_OSK
944 help
945 If you say yes here you get support for the TPS6501x series of
946 Power Management chips. These include voltage regulators,
947 lithium ion/polymer battery charging, and other features that
948 are often used in portable devices like cell phones and cameras.
949
950 This driver can also be built as a module. If so, the module
951 will be called tps65010.
952
953config TPS6507X
954 tristate "TI TPS6507x Power Management / Touch Screen chips"
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +0200955 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200956 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +0200957 help
958 If you say yes here you get support for the TPS6507x series of
959 Power Management / Touch Screen chips. These include voltage
960 regulators, lithium ion/polymer battery charging, touch screen
961 and other features that are often used in portable devices.
962 This driver can also be built as a module. If so, the module
963 will be called tps6507x.
Russell Kinga4e137a2005-08-18 10:06:59 +0100964
965config TPS65911_COMPARATOR
966 tristate
967
968config MFD_TPS65090
Samuel Ortizab85b1202013-04-09 14:40:09 +0200969 bool "TI TPS65090 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200970 depends on I2C=y
Russell Kinga4e137a2005-08-18 10:06:59 +0100971 select MFD_CORE
972 select REGMAP_I2C
973 select REGMAP_IRQ
974 help
975 If you say yes here you get support for the TPS65090 series of
976 Power Management chips.
977 This driver provides common support for accessing the device,
978 additional drivers must be enabled in order to use the
979 functionality of the device.
980
Samuel Ortizab85b1202013-04-09 14:40:09 +0200981config MFD_TPS65217
982 tristate "TI TPS65217 Power Management / White LED chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +0200983 depends on I2C
Russell Kinga4e137a2005-08-18 10:06:59 +0100984 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +0200985 select REGMAP_I2C
Russell Kinga4e137a2005-08-18 10:06:59 +0100986 help
Samuel Ortizab85b1202013-04-09 14:40:09 +0200987 If you say yes here you get support for the TPS65217 series of
988 Power Management / White LED chips.
989 These include voltage regulators, lithium ion/polymer battery
990 charger, wled and other features that are often used in portable
991 devices.
992
993 This driver can also be built as a module. If so, the module
994 will be called tps65217.
995
Keerthy44b4dc62014-02-06 11:20:12 +0530996config MFD_TPS65218
997 tristate "TI TPS65218 Power Management chips"
998 depends on I2C
999 select MFD_CORE
1000 select REGMAP_I2C
Lee Jones2d5d3662014-03-10 15:23:25 +00001001 select REGMAP_IRQ
Keerthy44b4dc62014-02-06 11:20:12 +05301002 help
1003 If you say yes here you get support for the TPS65218 series of
1004 Power Management chips.
1005 These include voltage regulators, gpio and other features
1006 that are often used in portable devices. Only regulator
1007 component is currently supported.
1008
1009 This driver can also be built as a module. If so, the module
1010 will be called tps65218.
1011
Samuel Ortizab85b1202013-04-09 14:40:09 +02001012config MFD_TPS6586X
1013 bool "TI TPS6586x Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001014 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001015 select MFD_CORE
1016 select REGMAP_I2C
1017 help
1018 If you say yes here you get support for the TPS6586X series of
1019 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001020 This driver provides common support for accessing the device,
1021 additional drivers must be enabled in order to use the
1022 functionality of the device.
1023
Samuel Ortizab85b1202013-04-09 14:40:09 +02001024 This driver can also be built as a module. If so, the module
1025 will be called tps6586x.
Russell Kinga4e137a2005-08-18 10:06:59 +01001026
Samuel Ortizab85b1202013-04-09 14:40:09 +02001027config MFD_TPS65910
1028 bool "TI TPS65910 Power Management chip"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001029 depends on I2C=y && GPIOLIB
Russell Kinga4e137a2005-08-18 10:06:59 +01001030 select MFD_CORE
1031 select REGMAP_I2C
1032 select REGMAP_IRQ
Samuel Ortizab85b1202013-04-09 14:40:09 +02001033 select IRQ_DOMAIN
Russell Kinga4e137a2005-08-18 10:06:59 +01001034 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001035 if you say yes here you get support for the TPS65910 series of
1036 Power Management chips.
Russell Kinga4e137a2005-08-18 10:06:59 +01001037
Samuel Ortizab85b1202013-04-09 14:40:09 +02001038config MFD_TPS65912
1039 bool "TI TPS65912 Power Management chip"
1040 depends on GPIOLIB
David Rientjesc972c122013-04-17 14:28:47 -07001041 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001042 help
1043 If you say yes here you get support for the TPS65912 series of
1044 PM chips.
1045
1046config MFD_TPS65912_I2C
1047 bool "TI TPS65912 Power Management chip with I2C"
Lars Poeschelf01312d2012-11-05 15:48:23 +01001048 select MFD_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001049 select MFD_TPS65912
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001050 depends on I2C=y && GPIOLIB
Samuel Ortizab85b1202013-04-09 14:40:09 +02001051 help
1052 If you say yes here you get support for the TPS65912 series of
1053 PM chips with I2C interface.
1054
1055config MFD_TPS65912_SPI
1056 bool "TI TPS65912 Power Management chip with SPI"
1057 select MFD_CORE
1058 select MFD_TPS65912
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001059 depends on SPI_MASTER && GPIOLIB
Samuel Ortizab85b1202013-04-09 14:40:09 +02001060 help
1061 If you say yes here you get support for the TPS65912 series of
1062 PM chips with SPI interface.
1063
1064config MFD_TPS80031
1065 bool "TI TPS80031/TPS80032 Power Management chips"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001066 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001067 select MFD_CORE
1068 select REGMAP_I2C
1069 select REGMAP_IRQ
1070 help
1071 If you say yes here you get support for the Texas Instruments
1072 TPS80031/ TPS80032 Fully Integrated Power Management with Power
1073 Path and Battery Charger. The device provides five configurable
1074 step-down converters, 11 general purpose LDOs, USB OTG Module,
1075 ADC, RTC, 2 PWM, System Voltage Regulator/Battery Charger with
1076 Power Path from USB, 32K clock generator.
1077
1078config TWL4030_CORE
1079 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 Support"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001080 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001081 select IRQ_DOMAIN
1082 select REGMAP_I2C
1083 help
1084 Say yes here if you have TWL4030 / TWL6030 family chip on your board.
1085 This core driver provides register access and IRQ handling
1086 facilities, and registers devices for the various functions
1087 so that function-specific drivers can bind to them.
1088
1089 These multi-function chips are found on many OMAP2 and OMAP3
1090 boards, providing power management, RTC, GPIO, keypad, a
1091 high speed USB OTG transceiver, an audio codec (on most
1092 versions) and many other features.
1093
Samuel Ortizab85b1202013-04-09 14:40:09 +02001094config TWL4030_POWER
1095 bool "TI TWL4030 power resources"
1096 depends on TWL4030_CORE && ARM
1097 help
1098 Say yes here if you want to use the power resources on the
1099 TWL4030 family chips. Most of these resources are regulators,
1100 which have a separate driver; some are control signals, such
1101 as clock request handshaking.
1102
1103 This driver uses board-specific data to initialize the resources
1104 and load scripts controlling which resources are switched off/on
1105 or reset when a sleep, wakeup or warm reset event occurs.
1106
1107config MFD_TWL4030_AUDIO
1108 bool "TI TWL4030 Audio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001109 depends on TWL4030_CORE
Samuel Ortizab85b1202013-04-09 14:40:09 +02001110 select MFD_CORE
1111 default n
1112
1113config TWL6040_CORE
1114 bool "TI TWL6040 audio codec"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001115 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001116 select MFD_CORE
1117 select REGMAP_I2C
1118 select REGMAP_IRQ
Lars Poeschelf01312d2012-11-05 15:48:23 +01001119 default n
1120 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001121 Say yes here if you want support for Texas Instruments TWL6040 audio
1122 codec.
1123 This driver provides common support for accessing the device,
1124 additional drivers must be enabled in order to use the
1125 functionality of the device (audio, vibra).
Lars Poeschelf01312d2012-11-05 15:48:23 +01001126
Samuel Ortizab85b1202013-04-09 14:40:09 +02001127config MENELAUS
1128 bool "TI TWL92330/Menelaus PM chip"
1129 depends on I2C=y && ARCH_OMAP2
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001130 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001131 If you say yes here you get support for the Texas Instruments
1132 TWL92330/Menelaus Power Management chip. This include voltage
1133 regulators, Dual slot memory card transceivers, real-time clock
1134 and other features that are often used in portable devices like
1135 cell phones and PDAs.
Aaro Koskinenc7b76dc2012-11-18 18:36:20 +02001136
Samuel Ortizab85b1202013-04-09 14:40:09 +02001137config MFD_WL1273_CORE
1138 tristate "TI WL1273 FM radio"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001139 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001140 select MFD_CORE
1141 default n
1142 help
1143 This is the core driver for the TI WL1273 FM radio. This MFD
1144 driver connects the radio-wl1273 V4L2 module and the wl1273
1145 audio codec.
1146
1147config MFD_LM3533
1148 tristate "TI/National Semiconductor LM3533 Lighting Power chip"
1149 depends on I2C
1150 select MFD_CORE
1151 select REGMAP_I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001152 help
1153 Say yes here to enable support for National Semiconductor / TI
1154 LM3533 Lighting Power chips.
1155
1156 This driver provides common support for accessing the device;
1157 additional drivers must be enabled in order to use the LED,
1158 backlight or ambient-light-sensor functionality of the device.
1159
1160config MFD_TIMBERDALE
1161 tristate "Timberdale FPGA"
1162 select MFD_CORE
Jean Delvare84c3a8f2014-06-16 13:56:01 +02001163 depends on PCI && GPIOLIB && (X86_32 || COMPILE_TEST)
Samuel Ortizab85b1202013-04-09 14:40:09 +02001164 ---help---
1165 This is the core driver for the timberdale FPGA. This device is a
1166 multifunction device which exposes numerous platform devices.
1167
1168 The timberdale FPGA can be found on the Intel Atom development board
1169 for in-vehicle infontainment, called Russellville.
1170
1171config MFD_TC3589X
1172 bool "Toshiba TC35892 and variants"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001173 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001174 select MFD_CORE
1175 help
1176 Support for the Toshiba TC35892 and variants I/O Expander.
1177
1178 This driver provides common support for accessing the device,
1179 additional drivers must be enabled in order to use the
1180 functionality of the device.
1181
1182config MFD_TMIO
1183 bool
1184 default n
1185
1186config MFD_T7L66XB
1187 bool "Toshiba T7L66XB"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001188 depends on ARM && HAVE_CLK
Samuel Ortizab85b1202013-04-09 14:40:09 +02001189 select MFD_CORE
1190 select MFD_TMIO
1191 help
1192 Support for Toshiba Mobile IO Controller T7L66XB
1193
1194config MFD_TC6387XB
1195 bool "Toshiba TC6387XB"
1196 depends on ARM && HAVE_CLK
1197 select MFD_CORE
1198 select MFD_TMIO
1199 help
1200 Support for Toshiba Mobile IO Controller TC6387XB
1201
1202config MFD_TC6393XB
1203 bool "Toshiba TC6393XB"
1204 depends on ARM && HAVE_CLK
1205 select GPIOLIB
1206 select MFD_CORE
1207 select MFD_TMIO
1208 help
1209 Support for Toshiba Mobile IO Controller TC6393XB
1210
1211config MFD_VX855
1212 tristate "VIA VX855/VX875 integrated south bridge"
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001213 depends on PCI
Samuel Ortizab85b1202013-04-09 14:40:09 +02001214 select MFD_CORE
1215 help
1216 Say yes here to enable support for various functions of the
1217 VIA VX855/VX875 south bridge. You will need to enable the vx855_spi
1218 and/or vx855_gpio drivers for this to do anything useful.
1219
1220config MFD_ARIZONA
1221 select REGMAP
1222 select REGMAP_IRQ
1223 select MFD_CORE
1224 bool
1225
1226config MFD_ARIZONA_I2C
1227 tristate "Wolfson Microelectronics Arizona platform with I2C"
1228 select MFD_ARIZONA
1229 select MFD_CORE
1230 select REGMAP_I2C
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001231 depends on I2C
Samuel Ortizab85b1202013-04-09 14:40:09 +02001232 help
1233 Support for the Wolfson Microelectronics Arizona platform audio SoC
1234 core functionality controlled via I2C.
1235
1236config MFD_ARIZONA_SPI
1237 tristate "Wolfson Microelectronics Arizona platform with SPI"
1238 select MFD_ARIZONA
1239 select MFD_CORE
1240 select REGMAP_SPI
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001241 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001242 help
1243 Support for the Wolfson Microelectronics Arizona platform audio SoC
1244 core functionality controlled via I2C.
1245
1246config MFD_WM5102
1247 bool "Wolfson Microelectronics WM5102"
1248 depends on MFD_ARIZONA
1249 help
1250 Support for Wolfson Microelectronics WM5102 low power audio SoC
1251
1252config MFD_WM5110
1253 bool "Wolfson Microelectronics WM5110"
1254 depends on MFD_ARIZONA
1255 help
1256 Support for Wolfson Microelectronics WM5110 low power audio SoC
1257
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001258config MFD_WM8997
Mark Brownca16ecb2013-07-17 12:21:09 +01001259 bool "Wolfson Microelectronics WM8997"
Charles Keepaxdc7d4862013-06-13 09:43:29 +01001260 depends on MFD_ARIZONA
1261 help
1262 Support for Wolfson Microelectronics WM8997 low power audio SoC
1263
Samuel Ortizab85b1202013-04-09 14:40:09 +02001264config MFD_WM8400
1265 bool "Wolfson Microelectronics WM8400"
1266 select MFD_CORE
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001267 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001268 select REGMAP_I2C
1269 help
1270 Support for the Wolfson Microelecronics WM8400 PMIC and audio
1271 CODEC. This driver provides common support for accessing
1272 the device, additional drivers must be enabled in order to use
1273 the functionality of the device.
1274
1275config MFD_WM831X
1276 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001277
1278config MFD_WM831X_I2C
1279 bool "Wolfson Microelectronics WM831x/2x PMICs with I2C"
1280 select MFD_CORE
1281 select MFD_WM831X
1282 select REGMAP_I2C
1283 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001284 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001285 help
1286 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1287 when controlled using I2C. This driver provides common support
1288 for accessing the device, additional drivers must be enabled in
1289 order to use the functionality of the device.
1290
1291config MFD_WM831X_SPI
1292 bool "Wolfson Microelectronics WM831x/2x PMICs with SPI"
1293 select MFD_CORE
1294 select MFD_WM831X
1295 select REGMAP_SPI
1296 select IRQ_DOMAIN
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001297 depends on SPI_MASTER
Samuel Ortizab85b1202013-04-09 14:40:09 +02001298 help
1299 Support for the Wolfson Microelecronics WM831x and WM832x PMICs
1300 when controlled using SPI. This driver provides common support
1301 for accessing the device, additional drivers must be enabled in
1302 order to use the functionality of the device.
1303
1304config MFD_WM8350
1305 bool
Samuel Ortizab85b1202013-04-09 14:40:09 +02001306
1307config MFD_WM8350_I2C
1308 bool "Wolfson Microelectronics WM8350 with I2C"
1309 select MFD_WM8350
Martin Schwidefsky0244ad02013-08-30 09:39:53 +02001310 depends on I2C=y
Samuel Ortizab85b1202013-04-09 14:40:09 +02001311 help
1312 The WM8350 is an integrated audio and power management
1313 subsystem with watchdog and RTC functionality for embedded
1314 systems. This option enables core support for the WM8350 with
1315 I2C as the control interface. Additional options must be
1316 selected to enable support for the functionality of the chip.
1317
1318config MFD_WM8994
Mark Brown6052d832014-07-31 15:41:30 +01001319 tristate "Wolfson Microelectronics WM8994"
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001320 select MFD_CORE
1321 select REGMAP_I2C
1322 select REGMAP_IRQ
Mark Brown6052d832014-07-31 15:41:30 +01001323 depends on I2C
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001324 help
Samuel Ortizab85b1202013-04-09 14:40:09 +02001325 The WM8994 is a highly integrated hi-fi CODEC designed for
1326 smartphone applicatiosn. As well as audio functionality it
1327 has on board GPIO and regulator functionality which is
1328 supported via the relevant subsystems. This driver provides
1329 core support for the WM8994, in order to use the actual
1330 functionaltiy of the device other drivers must be enabled.
Guennadi Liakhovetskiacad1892012-11-22 11:12:04 +01001331
Linus Walleij60013b92013-09-22 21:49:18 +02001332config MFD_STW481X
Arnd Bergmannf41716d2014-06-05 23:24:14 +02001333 tristate "Support for ST Microelectronics STw481x"
Linus Walleij60013b92013-09-22 21:49:18 +02001334 depends on I2C && ARCH_NOMADIK
1335 select REGMAP_I2C
1336 select MFD_CORE
1337 help
1338 Select this option to enable the STw481x chip driver used
1339 in various ST Microelectronics and ST-Ericsson embedded
1340 Nomadik series.
1341
Russell Kinga4e137a2005-08-18 10:06:59 +01001342menu "Multimedia Capabilities Port drivers"
1343 depends on ARCH_SA1100
1344
1345config MCP
1346 tristate
1347
1348# Interface drivers
1349config MCP_SA11X0
1350 tristate "Support SA11x0 MCP interface"
1351 depends on ARCH_SA1100
1352 select MCP
1353
1354# Chip drivers
1355config MCP_UCB1200
Arnd Bergmann1c93c722014-06-05 23:24:12 +02001356 tristate "Support for UCB1200 / UCB1300"
Russell Kinga4e137a2005-08-18 10:06:59 +01001357 depends on MCP_SA11X0
1358 select MCP
1359
1360config MCP_UCB1200_TS
1361 tristate "Touchscreen interface support"
1362 depends on MCP_UCB1200 && INPUT
1363
1364endmenu
Pawel Moll3ecbf052012-09-24 14:55:40 +01001365
Pawel Moll974cc7b2014-04-23 10:49:31 +01001366config MFD_VEXPRESS_SYSREG
1367 bool "Versatile Express System Registers"
Arnd Bergmannb33cdd22014-05-26 17:25:22 +02001368 depends on VEXPRESS_CONFIG && GPIOLIB
Pawel Moll974cc7b2014-04-23 10:49:31 +01001369 default y
1370 select CLKSRC_MMIO
1371 select GPIO_GENERIC_PLATFORM
1372 select MFD_CORE
1373 select MFD_SYSCON
Pawel Moll3ecbf052012-09-24 14:55:40 +01001374 help
Pawel Moll974cc7b2014-04-23 10:49:31 +01001375 System Registers are the platform configuration block
1376 on the ARM Ltd. Versatile Express board.
Linus Walleija6e6e662014-01-29 11:09:53 +01001377
1378endmenu
1379endif