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_MAX8998
112 tristate "Maxim 8998 voltage regulator"
113 depends on MFD_MAX8998
115 This driver controls a Maxim 8998 voltage output regulator
116 via I2C bus. The provided regulator is suitable for S3C6410
117 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
119 config REGULATOR_TWL4030
120 bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
121 depends on TWL4030_CORE
123 This driver supports the voltage regulators provided by
124 this family of companion chips.
126 config REGULATOR_WM831X
127 tristate "Wolfson Microelcronics WM831x PMIC regulators"
128 depends on MFD_WM831X
130 Support the voltage and current regulators of the WM831x series
133 config REGULATOR_WM8350
134 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
135 depends on MFD_WM8350
137 This driver provides support for the voltage and current regulators
138 of the WM8350 AudioPlus PMIC.
140 config REGULATOR_WM8400
141 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
142 depends on MFD_WM8400
144 This driver provides support for the voltage regulators of the
145 WM8400 AudioPlus PMIC.
147 config REGULATOR_WM8994
148 tristate "Wolfson Microelectronics WM8994 CODEC"
149 depends on MFD_WM8994
151 This driver provides support for the voltage regulators on the
154 config REGULATOR_DA903X
155 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
156 depends on PMIC_DA903X
158 Say y here to support the BUCKs and LDOs regulators found on
159 Dialog Semiconductor DA9030/DA9034 PMIC.
161 config REGULATOR_PCF50633
162 tristate "PCF50633 regulator driver"
163 depends on MFD_PCF50633
165 Say Y here to support the voltage regulators and convertors
168 config REGULATOR_LP3971
169 tristate "National Semiconductors LP3971 PMIC regulator driver"
172 Say Y here to support the voltage regulators and convertors
173 on National Semiconductors LP3971 PMIC
175 config REGULATOR_LP3972
176 tristate "National Semiconductors LP3972 PMIC regulator driver"
179 Say Y here to support the voltage regulators and convertors
180 on National Semiconductors LP3972 PMIC
182 config REGULATOR_PCAP
183 tristate "PCAP2 regulator driver"
186 This driver provides support for the voltage regulators of the
189 config REGULATOR_MC13783
190 tristate "Support regulators on Freescale MC13783 PMIC"
191 depends on MFD_MC13783
193 Say y here to support the regulators found on the Freescale MC13783
196 config REGULATOR_AB3100
197 tristate "ST-Ericsson AB3100 Regulator functions"
198 depends on AB3100_CORE
199 default y if AB3100_CORE
201 These regulators correspond to functionality in the
202 AB3100 analog baseband dealing with power regulators
205 config REGULATOR_TPS65023
206 tristate "TI TPS65023 Power regulators"
209 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
210 three step-down converters and two general-purpose LDO voltage regulators.
211 It supports TI's software based Class-2 SmartReflex implementation.
213 config REGULATOR_TPS6507X
214 tristate "TI TPS6507X Power regulators"
217 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
218 three step-down converters and two general-purpose LDO voltage regulators.
219 It supports TI's software based Class-2 SmartReflex implementation.
221 config REGULATOR_88PM8607
222 bool "Marvell 88PM8607 Power regulators"
223 depends on MFD_88PM860X=y
225 This driver supports 88PM8607 voltage regulator chips.
227 config REGULATOR_ISL6271A
228 tristate "Intersil ISL6271A Power regulator"
231 This driver supports ISL6271A voltage regulator chip.
233 config REGULATOR_AD5398
234 tristate "Analog Devices AD5398/AD5821 regulators"
237 This driver supports AD5398 and AD5821 current regulator chips.
238 If building into module, its name is ad5398.ko.
240 config REGULATOR_AB8500
241 bool "ST-Ericsson AB8500 Power Regulators"
242 depends on AB8500_CORE
244 This driver supports the regulators found on the ST-Ericsson mixed
247 config REGULATOR_TPS6586X
248 tristate "TI TPS6586X Power regulators"
249 depends on MFD_TPS6586X
251 This driver supports TPS6586X voltage regulator chips.