2 bool "Voltage and Current Regulator Support"
4 Generic Voltage and Current Regulator support.
6 This framework is designed to provide a generic interface to voltage
7 and current regulators within the Linux kernel. It's intended to
8 provide voltage and current control to client or consumer drivers and
9 also provide status information to user space applications through a
12 The intention is to allow systems to dynamically control regulator
13 output in order to save power and prolong battery life. This applies
14 to both voltage regulators (where voltage output is controllable) and
15 current sinks (where current output is controllable).
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
26 config REGULATOR_DEBUG
27 bool "Regulator debug support"
29 Say yes here to enable debugging support.
31 config REGULATOR_DUMMY
32 bool "Provide a dummy regulator if regulator lookups fail"
34 If this option is enabled then when a regulator lookup fails
35 and the board has not specified that it has provided full
36 constraints the regulator core will provide an always
37 enabled dummy regulator, allowing consumer drivers to continue.
39 A warning will be generated when this substitution is done.
41 config REGULATOR_FIXED_VOLTAGE
42 tristate "Fixed voltage regulator support"
44 This driver provides support for fixed voltage regulators,
45 useful for systems which use a combination of software
46 managed regulators and simple non-configurable regulators.
48 config REGULATOR_VIRTUAL_CONSUMER
49 tristate "Virtual regulator consumer support"
51 This driver provides a virtual consumer for the voltage and
52 current regulator API which provides sysfs controls for
53 configuring the supplies requested. This is mainly useful
58 config REGULATOR_USERSPACE_CONSUMER
59 tristate "Userspace regulator consumer support"
61 There are some classes of devices that are controlled entirely
62 from user space. Userspace consumer driver provides ability to
63 control power supplies for such devices.
68 tristate "GPIO regulator support"
69 depends on GENERIC_GPIO
71 This driver provides support for regulators that can be
73 It is capable of supporting current and voltage regulators
74 and the platform has to provide a mapping of GPIO-states
77 config REGULATOR_AD5398
78 tristate "Analog Devices AD5398/AD5821 regulators"
81 This driver supports AD5398 and AD5821 current regulator chips.
82 If building into module, its name is ad5398.ko.
84 config REGULATOR_AAT2870
85 tristate "AnalogicTech AAT2870 Regulators"
86 depends on MFD_AAT2870_CORE
88 If you have a AnalogicTech AAT2870 say Y to enable the
91 config REGULATOR_ARIZONA
92 tristate "Wolfson Arizona class devices"
93 depends on MFD_ARIZONA
95 Support for the regulators found on Wolfson Arizona class
98 config REGULATOR_DA903X
99 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
100 depends on PMIC_DA903X
102 Say y here to support the BUCKs and LDOs regulators found on
103 Dialog Semiconductor DA9030/DA9034 PMIC.
105 config REGULATOR_DA9052
106 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
107 depends on PMIC_DA9052
109 This driver supports the voltage regulators of DA9052-BC and
112 config REGULATOR_ANATOP
113 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
114 depends on MFD_ANATOP
116 Say y here to support Freescale i.MX on-chip ANATOP LDOs
117 regulators. It is recommended that this option be
118 enabled on i.MX6 platform.
120 config REGULATOR_MC13XXX_CORE
123 config REGULATOR_MC13783
124 tristate "Freescale MC13783 regulator driver"
125 depends on MFD_MC13783
126 select REGULATOR_MC13XXX_CORE
128 Say y here to support the regulators found on the Freescale MC13783
131 config REGULATOR_MC13892
132 tristate "Freescale MC13892 regulator driver"
133 depends on MFD_MC13XXX
134 select REGULATOR_MC13XXX_CORE
136 Say y here to support the regulators found on the Freescale MC13892
139 config REGULATOR_ISL6271A
140 tristate "Intersil ISL6271A Power regulator"
143 This driver supports ISL6271A voltage regulator chip.
145 config REGULATOR_88PM8607
146 bool "Marvell 88PM8607 Power regulators"
147 depends on MFD_88PM860X=y
149 This driver supports 88PM8607 voltage regulator chips.
151 config REGULATOR_MAX1586
152 tristate "Maxim 1586/1587 voltage regulator"
155 This driver controls a Maxim 1586 or 1587 voltage output
156 regulator via I2C bus. The provided regulator is suitable
157 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
159 config REGULATOR_MAX8649
160 tristate "Maxim 8649 voltage regulator"
164 This driver controls a Maxim 8649 voltage output regulator via
167 config REGULATOR_MAX8660
168 tristate "Maxim 8660/8661 voltage regulator"
171 This driver controls a Maxim 8660/8661 voltage output
172 regulator via I2C bus.
174 config REGULATOR_MAX8925
175 tristate "Maxim MAX8925 Power Management IC"
176 depends on MFD_MAX8925
178 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
180 config REGULATOR_MAX8952
181 tristate "Maxim MAX8952 Power Management IC"
184 This driver controls a Maxim 8952 voltage output regulator
185 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
186 modes ranging from 0.77V to 1.40V by 0.01V steps.
188 config REGULATOR_MAX8997
189 tristate "Maxim 8997/8966 regulator"
190 depends on MFD_MAX8997
192 This driver controls a Maxim 8997/8966 regulator
193 via I2C bus. The provided regulator is suitable for S5PC110,
194 S5PV210, and Exynos-4 chips to control VCC_CORE and
197 config REGULATOR_MAX8998
198 tristate "Maxim 8998 voltage regulator"
199 depends on MFD_MAX8998
201 This driver controls a Maxim 8998 voltage output regulator
202 via I2C bus. The provided regulator is suitable for S3C6410
203 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
205 config REGULATOR_MAX77686
206 tristate "Maxim 77686 regulator"
207 depends on MFD_MAX77686
209 This driver controls a Maxim 77686 regulator
210 via I2C bus. The provided regulator is suitable for
211 Exynos-4 chips to control VARM and VINT voltages.
213 config REGULATOR_PCAP
214 tristate "Motorola PCAP2 regulator driver"
217 This driver provides support for the voltage regulators of the
220 config REGULATOR_LP3971
221 tristate "National Semiconductors LP3971 PMIC regulator driver"
224 Say Y here to support the voltage regulators and convertors
225 on National Semiconductors LP3971 PMIC
227 config REGULATOR_LP3972
228 tristate "National Semiconductors LP3972 PMIC regulator driver"
231 Say Y here to support the voltage regulators and convertors
232 on National Semiconductors LP3972 PMIC
234 config REGULATOR_LP872X
235 bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
239 This driver supports LP8720/LP8725 PMIC
241 config REGULATOR_LP8788
242 bool "TI LP8788 Power Regulators"
243 depends on MFD_LP8788
245 This driver supports LP8788 voltage regulator chip.
247 config REGULATOR_PCF50633
248 tristate "NXP PCF50633 regulator driver"
249 depends on MFD_PCF50633
251 Say Y here to support the voltage regulators and convertors
254 config REGULATOR_RC5T583
255 tristate "RICOH RC5T583 Power regulators"
256 depends on MFD_RC5T583
258 Select this option to enable the power regulator of RICOH
260 This driver supports the control of different power rails of device
261 through regulator interface. The device supports multiple DCDC/LDO
262 outputs which can be controlled by i2c communication.
264 config REGULATOR_S2MPS11
265 tristate "Samsung S2MPS11 voltage regulator"
266 depends on MFD_SEC_CORE
268 This driver supports a Samsung S2MPS11 voltage output regulator
269 via I2C bus. S2MPS11 is comprised of high efficient Buck converters
270 including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
272 config REGULATOR_S5M8767
273 tristate "Samsung S5M8767A voltage regulator"
274 depends on MFD_SEC_CORE
276 This driver supports a Samsung S5M8767A voltage output regulator
277 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
278 supports DVS mode with 8bits of output voltage control.
280 config REGULATOR_AB3100
281 tristate "ST-Ericsson AB3100 Regulator functions"
282 depends on AB3100_CORE
283 default y if AB3100_CORE
285 These regulators correspond to functionality in the
286 AB3100 analog baseband dealing with power regulators
289 config REGULATOR_AB8500
290 bool "ST-Ericsson AB8500 Power Regulators"
291 depends on AB8500_CORE
293 This driver supports the regulators found on the ST-Ericsson mixed
296 config REGULATOR_DBX500_PRCMU
299 config REGULATOR_DB8500_PRCMU
300 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
301 depends on MFD_DB8500_PRCMU
302 select REGULATOR_DBX500_PRCMU
304 This driver supports the voltage domain regulators controlled by the
307 config REGULATOR_PALMAS
308 tristate "TI Palmas PMIC Regulators"
309 depends on MFD_PALMAS
311 If you wish to control the regulators on the Palmas series of
312 chips say Y here. This will enable support for all the software
313 controllable SMPS/LDO regulators.
315 The regulators available on Palmas series chips vary depending
316 on the muxing. This is handled automatically in the driver by
317 reading the mux info from OTP.
319 config REGULATOR_TPS6105X
320 tristate "TI TPS6105X Power regulators"
322 default y if TPS6105X
324 This driver supports TPS61050/TPS61052 voltage regulator chips.
325 It is a single boost converter primarily for white LEDs and
328 config REGULATOR_TPS62360
329 tristate "TI TPS6236x Power Regulator"
333 This driver supports TPS6236x voltage regulator chip. This
334 regulator is meant for processor core supply. This chip is
335 high-frequency synchronous step down dc-dc converter optimized
336 for battery-powered portable applications.
338 config REGULATOR_TPS65023
339 tristate "TI TPS65023 Power regulators"
343 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
344 three step-down converters and two general-purpose LDO voltage regulators.
345 It supports TI's software based Class-2 SmartReflex implementation.
347 config REGULATOR_TPS6507X
348 tristate "TI TPS6507X Power regulators"
351 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
352 three step-down converters and two general-purpose LDO voltage regulators.
353 It supports TI's software based Class-2 SmartReflex implementation.
355 config REGULATOR_TPS65090
356 tristate "TI TPS65090 Power regulator"
357 depends on MFD_TPS65090
359 This driver provides support for the voltage regulators on the
362 config REGULATOR_TPS65217
363 tristate "TI TPS65217 Power regulators"
364 depends on MFD_TPS65217
366 This driver supports TPS65217 voltage regulator chips. TPS65217
367 provides three step-down converters and four general-purpose LDO
368 voltage regulators. It supports software based voltage control
369 for different voltage domains
371 config REGULATOR_TPS6524X
372 tristate "TI TPS6524X Power regulators"
375 This driver supports TPS6524X voltage regulator chips. TPS6524X
376 provides three step-down converters and two general-purpose LDO
377 voltage regulators. This device is interfaced using a customized
378 serial interface currently supported on the sequencer serial
381 config REGULATOR_TPS6586X
382 tristate "TI TPS6586X Power regulators"
383 depends on MFD_TPS6586X
385 This driver supports TPS6586X voltage regulator chips.
387 config REGULATOR_TPS65910
388 tristate "TI TPS65910/TPS65911 Power Regulators"
389 depends on MFD_TPS65910
391 This driver supports TPS65910/TPS65911 voltage regulator chips.
393 config REGULATOR_TPS65912
394 tristate "TI TPS65912 Power regulator"
395 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
397 This driver supports TPS65912 voltage regulator chip.
399 config REGULATOR_TWL4030
400 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
401 depends on TWL4030_CORE
403 This driver supports the voltage regulators provided by
404 this family of companion chips.
406 config REGULATOR_WM831X
407 tristate "Wolfson Microelectronics WM831x PMIC regulators"
408 depends on MFD_WM831X
410 Support the voltage and current regulators of the WM831x series
413 config REGULATOR_WM8350
414 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
415 depends on MFD_WM8350
417 This driver provides support for the voltage and current regulators
418 of the WM8350 AudioPlus PMIC.
420 config REGULATOR_WM8400
421 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
422 depends on MFD_WM8400
424 This driver provides support for the voltage regulators of the
425 WM8400 AudioPlus PMIC.
427 config REGULATOR_WM8994
428 tristate "Wolfson Microelectronics WM8994 CODEC"
429 depends on MFD_WM8994
431 This driver provides support for the voltage regulators on the