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.
67 config REGULATOR_BQ24022
68 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
70 This driver controls a TI bq24022 Charger attached via
71 GPIOs. The provided current regulator can enable/disable
72 charging select between 100 mA and 500 mA charging current
75 config REGULATOR_MAX1586
76 tristate "Maxim 1586/1587 voltage regulator"
79 This driver controls a Maxim 1586 or 1587 voltage output
80 regulator via I2C bus. The provided regulator is suitable
81 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
83 config REGULATOR_MAX8649
84 tristate "Maxim 8649 voltage regulator"
87 This driver controls a Maxim 8649 voltage output regulator via
90 config REGULATOR_MAX8660
91 tristate "Maxim 8660/8661 voltage regulator"
94 This driver controls a Maxim 8660/8661 voltage output
95 regulator via I2C bus.
97 config REGULATOR_MAX8925
98 tristate "Maxim MAX8925 Power Management IC"
99 depends on MFD_MAX8925
101 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
103 config REGULATOR_MAX8952
104 tristate "Maxim MAX8952 Power Management IC"
107 This driver controls a Maxim 8952 voltage output regulator
108 via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
109 modes ranging from 0.77V to 1.40V by 0.01V steps.
111 config REGULATOR_MAX8997
112 tristate "Maxim 8997/8966 regulator"
113 depends on MFD_MAX8997
115 This driver controls a Maxim 8997/8966 regulator
116 via I2C bus. The provided regulator is suitable for S5PC110,
117 S5PV210, and Exynos-4 chips to control VCC_CORE and
120 config REGULATOR_MAX8998
121 tristate "Maxim 8998 voltage regulator"
122 depends on MFD_MAX8998
124 This driver controls a Maxim 8998 voltage output regulator
125 via I2C bus. The provided regulator is suitable for S3C6410
126 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
128 config REGULATOR_TWL4030
129 bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
130 depends on TWL4030_CORE
132 This driver supports the voltage regulators provided by
133 this family of companion chips.
135 config REGULATOR_WM831X
136 tristate "Wolfson Microelcronics WM831x PMIC regulators"
137 depends on MFD_WM831X
139 Support the voltage and current regulators of the WM831x series
142 config REGULATOR_WM8350
143 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
144 depends on MFD_WM8350
146 This driver provides support for the voltage and current regulators
147 of the WM8350 AudioPlus PMIC.
149 config REGULATOR_WM8400
150 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
151 depends on MFD_WM8400
153 This driver provides support for the voltage regulators of the
154 WM8400 AudioPlus PMIC.
156 config REGULATOR_WM8994
157 tristate "Wolfson Microelectronics WM8994 CODEC"
158 depends on MFD_WM8994
160 This driver provides support for the voltage regulators on the
163 config REGULATOR_DA903X
164 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
165 depends on PMIC_DA903X
167 Say y here to support the BUCKs and LDOs regulators found on
168 Dialog Semiconductor DA9030/DA9034 PMIC.
170 config REGULATOR_PCF50633
171 tristate "PCF50633 regulator driver"
172 depends on MFD_PCF50633
174 Say Y here to support the voltage regulators and convertors
177 config REGULATOR_LP3971
178 tristate "National Semiconductors LP3971 PMIC regulator driver"
181 Say Y here to support the voltage regulators and convertors
182 on National Semiconductors LP3971 PMIC
184 config REGULATOR_LP3972
185 tristate "National Semiconductors LP3972 PMIC regulator driver"
188 Say Y here to support the voltage regulators and convertors
189 on National Semiconductors LP3972 PMIC
191 config REGULATOR_PCAP
192 tristate "PCAP2 regulator driver"
195 This driver provides support for the voltage regulators of the
198 config REGULATOR_MC13XXX_CORE
201 config REGULATOR_MC13783
202 tristate "Support regulators on Freescale MC13783 PMIC"
203 depends on MFD_MC13783
204 select REGULATOR_MC13XXX_CORE
206 Say y here to support the regulators found on the Freescale MC13783
209 config REGULATOR_MC13892
210 tristate "Support regulators on Freescale MC13892 PMIC"
211 depends on MFD_MC13XXX
212 select REGULATOR_MC13XXX_CORE
214 Say y here to support the regulators found on the Freescale MC13892
217 config REGULATOR_AB3100
218 tristate "ST-Ericsson AB3100 Regulator functions"
219 depends on AB3100_CORE
220 default y if AB3100_CORE
222 These regulators correspond to functionality in the
223 AB3100 analog baseband dealing with power regulators
226 config REGULATOR_TPS6105X
227 tristate "TI TPS6105X Power regulators"
229 default y if TPS6105X
231 This driver supports TPS61050/TPS61052 voltage regulator chips.
232 It is a single boost converter primarily for white LEDs and
235 config REGULATOR_TPS65023
236 tristate "TI TPS65023 Power regulators"
240 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
241 three step-down converters and two general-purpose LDO voltage regulators.
242 It supports TI's software based Class-2 SmartReflex implementation.
244 config REGULATOR_TPS6507X
245 tristate "TI TPS6507X Power regulators"
248 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
249 three step-down converters and two general-purpose LDO voltage regulators.
250 It supports TI's software based Class-2 SmartReflex implementation.
252 config REGULATOR_TPS65912
253 tristate "TI TPS65912 Power regulator"
254 depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
256 This driver supports TPS65912 voltage regulator chip.
258 config REGULATOR_88PM8607
259 bool "Marvell 88PM8607 Power regulators"
260 depends on MFD_88PM860X=y
262 This driver supports 88PM8607 voltage regulator chips.
264 config REGULATOR_ISL6271A
265 tristate "Intersil ISL6271A Power regulator"
268 This driver supports ISL6271A voltage regulator chip.
270 config REGULATOR_AD5398
271 tristate "Analog Devices AD5398/AD5821 regulators"
274 This driver supports AD5398 and AD5821 current regulator chips.
275 If building into module, its name is ad5398.ko.
277 config REGULATOR_AB8500
278 bool "ST-Ericsson AB8500 Power Regulators"
279 depends on AB8500_CORE
281 This driver supports the regulators found on the ST-Ericsson mixed
284 config REGULATOR_DB8500_PRCMU
285 bool "ST-Ericsson DB8500 Voltage Domain Regulators"
286 depends on MFD_DB8500_PRCMU
288 This driver supports the voltage domain regulators controlled by the
291 config REGULATOR_TPS6586X
292 tristate "TI TPS6586X Power regulators"
293 depends on MFD_TPS6586X
295 This driver supports TPS6586X voltage regulator chips.
297 config REGULATOR_TPS6524X
298 tristate "TI TPS6524X Power regulators"
301 This driver supports TPS6524X voltage regulator chips. TPS6524X
302 provides three step-down converters and two general-purpose LDO
303 voltage regulators. This device is interfaced using a customized
304 serial interface currently supported on the sequencer serial
307 config REGULATOR_TPS65910
308 tristate "TI TPS65910 Power Regulator"
309 depends on MFD_TPS65910
311 This driver supports TPS65910 voltage regulator chips.
313 config REGULATOR_AAT2870
314 tristate "AnalogicTech AAT2870 Regulators"
315 depends on MFD_AAT2870_CORE
317 If you have a AnalogicTech AAT2870 say Y to enable the