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
25 config REGULATOR_DEBUG
26 bool "Regulator debug support"
28 Say yes here to enable debugging support.
30 config REGULATOR_DUMMY
31 bool "Provide a dummy regulator if regulator lookups fail"
33 If this option is enabled then when a regulator lookup fails
34 and the board has not specified that it has provided full
35 constraints then the regulator core will provide an always
36 enabled dummy regulator will be provided, allowing consumer
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_DA903X
92 tristate "Dialog Semiconductor DA9030/DA9034 regulators"
93 depends on PMIC_DA903X
95 Say y here to support the BUCKs and LDOs regulators found on
96 Dialog Semiconductor DA9030/DA9034 PMIC.
98 config REGULATOR_DA9052
99 tristate "Dialog Semiconductor DA9052/DA9053 regulators"
100 depends on PMIC_DA9052
102 This driver supports the voltage regulators of DA9052-BC and
105 config REGULATOR_ANATOP
106 tristate "Freescale i.MX on-chip ANATOP LDO regulators"
107 depends on MFD_ANATOP
109 Say y here to support Freescale i.MX on-chip ANATOP LDOs
110 regulators. It is recommended that this option be
111 enabled on i.MX6 platform.
113 config REGULATOR_MC13XXX_CORE
116 config REGULATOR_MC13783
117 tristate "Freescale MC13783 regulator driver"
118 depends on MFD_MC13783
119 select REGULATOR_MC13XXX_CORE
121 Say y here to support the regulators found on the Freescale MC13783
124 config REGULATOR_MC13892
125 tristate "Freescale MC13892 regulator driver"
126 depends on MFD_MC13XXX
127 select REGULATOR_MC13XXX_CORE
129 Say y here to support the regulators found on the Freescale MC13892
132 config REGULATOR_ISL6271A
133 tristate "Intersil ISL6271A Power regulator"
136 This driver supports ISL6271A voltage regulator chip.
138 config REGULATOR_88PM8607
139 bool "Marvell 88PM8607 Power regulators"
140 depends on MFD_88PM860X=y
142 This driver supports 88PM8607 voltage regulator chips.
144 config REGULATOR_MAX1586
145 tristate "Maxim 1586/1587 voltage regulator"
148 This driver controls a Maxim 1586 or 1587 voltage output
149 regulator via I2C bus. The provided regulator is suitable
150 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
152 config REGULATOR_MAX8649
153 tristate "Maxim 8649 voltage regulator"
157 This driver controls a Maxim 8649 voltage output regulator via
160 config REGULATOR_MAX8660
161 tristate "Maxim 8660/8661 voltage regulator"
164 This driver controls a Maxim 8660/8661 voltage output
165 regulator via I2C bus.
167 config REGULATOR_MAX8925
168 tristate "Maxim MAX8925 Power Management IC"
169 depends on MFD_MAX8925
171 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
173 config REGULATOR_MAX8952
174 tristate "Maxim MAX8952 Power Management IC"
177 This driver controls a Maxim 8952 voltage output regulator
178 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
179 modes ranging from 0.77V to 1.40V by 0.01V steps.
181 config REGULATOR_MAX8997
182 tristate "Maxim 8997/8966 regulator"
183 depends on MFD_MAX8997
185 This driver controls a Maxim 8997/8966 regulator
186 via I2C bus. The provided regulator is suitable for S5PC110,
187 S5PV210, and Exynos-4 chips to control VCC_CORE and
190 config REGULATOR_MAX8998
191 tristate "Maxim 8998 voltage regulator"
192 depends on MFD_MAX8998
194 This driver controls a Maxim 8998 voltage output regulator
195 via I2C bus. The provided regulator is suitable for S3C6410
196 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
198 config REGULATOR_PCAP
199 tristate "Motorola PCAP2 regulator driver"
202 This driver provides support for the voltage regulators of the
205 config REGULATOR_LP3971
206 tristate "National Semiconductors LP3971 PMIC regulator driver"
209 Say Y here to support the voltage regulators and convertors
210 on National Semiconductors LP3971 PMIC
212 config REGULATOR_LP3972
213 tristate "National Semiconductors LP3972 PMIC regulator driver"
216 Say Y here to support the voltage regulators and convertors
217 on National Semiconductors LP3972 PMIC
219 config REGULATOR_PCF50633
220 tristate "NXP PCF50633 regulator driver"
221 depends on MFD_PCF50633
223 Say Y here to support the voltage regulators and convertors
226 config REGULATOR_S5M8767
227 tristate "Samsung S5M8767A voltage regulator"
228 depends on MFD_S5M_CORE
230 This driver supports a Samsung S5M8767A voltage output regulator
231 via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
232 supports DVS mode with 8bits of output voltage control.
234 config REGULATOR_AB3100
235 tristate "ST-Ericsson AB3100 Regulator functions"
236 depends on AB3100_CORE
237 default y if AB3100_CORE
239 These regulators correspond to functionality in the
240 AB3100 analog baseband dealing with power regulators
243 config REGULATOR_AB8500
244 bool "ST-Ericsson AB8500 Power Regulators"
245 depends on AB8500_CORE
247 This driver supports the regulators found on the ST-Ericsson mixed
250 config REGULATOR_DBX500_PRCMU
253 config REGULATOR_DB8500_PRCMU
254 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
255 depends on MFD_DB8500_PRCMU
256 select REGULATOR_DBX500_PRCMU
258 This driver supports the voltage domain regulators controlled by the
261 config REGULATOR_BQ24022
262 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
264 This driver controls a TI bq24022 Charger attached via
265 GPIOs. The provided current regulator can enable/disable
266 charging select between 100 mA and 500 mA charging current
269 config REGULATOR_TPS6105X
270 tristate "TI TPS6105X Power regulators"
272 default y if TPS6105X
274 This driver supports TPS61050/TPS61052 voltage regulator chips.
275 It is a single boost converter primarily for white LEDs and
278 config REGULATOR_TPS62360
279 tristate "TI TPS62360 Power Regulator"
283 This driver supports TPS62360 voltage regulator chip. This
284 regulator is meant for processor core supply. This chip is
285 high-frequency synchronous step down dc-dc converter optimized
286 for battery-powered portable applications.
288 config REGULATOR_TPS65023
289 tristate "TI TPS65023 Power regulators"
293 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
294 three step-down converters and two general-purpose LDO voltage regulators.
295 It supports TI's software based Class-2 SmartReflex implementation.
297 config REGULATOR_TPS6507X
298 tristate "TI TPS6507X Power regulators"
301 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
302 three step-down converters and two general-purpose LDO voltage regulators.
303 It supports TI's software based Class-2 SmartReflex implementation.
305 config REGULATOR_TPS65217
306 tristate "TI TPS65217 Power regulators"
307 depends on MFD_TPS65217
309 This driver supports TPS65217 voltage regulator chips. TPS65217
310 provides three step-down converters and four general-purpose LDO
311 voltage regulators. It supports software based voltage control
312 for different voltage domains
314 config REGULATOR_TPS6524X
315 tristate "TI TPS6524X Power regulators"
318 This driver supports TPS6524X voltage regulator chips. TPS6524X
319 provides three step-down converters and two general-purpose LDO
320 voltage regulators. This device is interfaced using a customized
321 serial interface currently supported on the sequencer serial
324 config REGULATOR_TPS6586X
325 tristate "TI TPS6586X Power regulators"
326 depends on MFD_TPS6586X
328 This driver supports TPS6586X voltage regulator chips.
330 config REGULATOR_TPS65910
331 tristate "TI TPS65910/TPS65911 Power Regulators"
332 depends on MFD_TPS65910
334 This driver supports TPS65910/TPS65911 voltage regulator chips.
336 config REGULATOR_TPS65912
337 tristate "TI TPS65912 Power regulator"
338 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
340 This driver supports TPS65912 voltage regulator chip.
342 config REGULATOR_TWL4030
343 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
344 depends on TWL4030_CORE
346 This driver supports the voltage regulators provided by
347 this family of companion chips.
349 config REGULATOR_WM831X
350 tristate "Wolfson Microelectronics WM831x PMIC regulators"
351 depends on MFD_WM831X
353 Support the voltage and current regulators of the WM831x series
356 config REGULATOR_WM8350
357 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
358 depends on MFD_WM8350
360 This driver provides support for the voltage and current regulators
361 of the WM8350 AudioPlus PMIC.
363 config REGULATOR_WM8400
364 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
365 depends on MFD_WM8400
367 This driver provides support for the voltage regulators of the
368 WM8400 AudioPlus PMIC.
370 config REGULATOR_WM8994
371 tristate "Wolfson Microelectronics WM8994 CODEC"
372 depends on MFD_WM8994
374 This driver provides support for the voltage regulators on the