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_MAX8998
104 tristate "Maxim 8998 voltage regulator"
105 depends on MFD_MAX8998
107 This driver controls a Maxim 8998 voltage output regulator
108 via I2C bus. The provided regulator is suitable for S3C6410
109 and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
111 config REGULATOR_TWL4030
112 bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
113 depends on TWL4030_CORE
115 This driver supports the voltage regulators provided by
116 this family of companion chips.
118 config REGULATOR_TPS65910
119 bool "TI TPS69510x PMIC"
120 depends on TPS65910_CORE
122 This driver supports the voltage regulators provided by
123 this family of companion chips.
125 config REGULATOR_WM831X
126 tristate "Wolfson Microelcronics WM831x PMIC regulators"
127 depends on MFD_WM831X
129 Support the voltage and current regulators of the WM831x series
132 config REGULATOR_WM8350
133 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
134 depends on MFD_WM8350
136 This driver provides support for the voltage and current regulators
137 of the WM8350 AudioPlus PMIC.
139 config REGULATOR_WM8400
140 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
141 depends on MFD_WM8400
143 This driver provides support for the voltage regulators of the
144 WM8400 AudioPlus PMIC.
146 config REGULATOR_WM8994
147 tristate "Wolfson Microelectronics WM8994 CODEC"
148 depends on MFD_WM8994
150 This driver provides support for the voltage regulators on the
153 config REGULATOR_DA903X
154 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
155 depends on PMIC_DA903X
157 Say y here to support the BUCKs and LDOs regulators found on
158 Dialog Semiconductor DA9030/DA9034 PMIC.
160 config REGULATOR_PCF50633
161 tristate "PCF50633 regulator driver"
162 depends on MFD_PCF50633
164 Say Y here to support the voltage regulators and convertors
167 config REGULATOR_LP3971
168 tristate "National Semiconductors LP3971 PMIC regulator driver"
171 Say Y here to support the voltage regulators and convertors
172 on National Semiconductors LP3971 PMIC
174 config REGULATOR_PCAP
175 tristate "PCAP2 regulator driver"
178 This driver provides support for the voltage regulators of the
181 config REGULATOR_MC13783
182 tristate "Support regulators on Freescale MC13783 PMIC"
183 depends on MFD_MC13783
185 Say y here to support the regulators found on the Freescale MC13783
188 config REGULATOR_AB3100
189 tristate "ST-Ericsson AB3100 Regulator functions"
190 depends on AB3100_CORE
191 default y if AB3100_CORE
193 These regulators correspond to functionality in the
194 AB3100 analog baseband dealing with power regulators
197 config REGULATOR_TPS65023
198 tristate "TI TPS65023 Power regulators"
201 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
202 three step-down converters and two general-purpose LDO voltage regulators.
203 It supports TI's software based Class-2 SmartReflex implementation.
205 config REGULATOR_TPS6507X
206 tristate "TI TPS6507X Power regulators"
209 This driver supports TPS6507X voltage regulator chips. TPS6507X 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 RK2818_REGULATOR_CHARGE
214 tristate "rk2818 Charger IC"
216 Say Y to enable support for the current regulators charge on the RK2818.
218 config RK2818_REGULATOR_LP8725
219 tristate "rk2818 pmic lp8725"
222 Say Y to enable support for the voltage regulators pmic lp8725 on the RK2818.
224 config RK29_PWM_REGULATOR
225 tristate "rk2918 pwm voltage regulator"
227 Say Y to enable support for the voltage regulators charge on the RK2918.
229 config REGULATOR_88PM8607
230 bool "Marvell 88PM8607 Power regulators"
231 depends on MFD_88PM860X=y
233 This driver supports 88PM8607 voltage regulator chips.
235 config REGULATOR_ISL6271A
236 tristate "Intersil ISL6271A Power regulator"
239 This driver supports ISL6271A voltage regulator chip.
241 config REGULATOR_AD5398
242 tristate "Analog Devices AD5398/AD5821 regulators"
245 This driver supports AD5398 and AD5821 current regulator chips.
246 If building into module, its name is ad5398.ko.
248 config REGULATOR_AB8500
249 bool "ST-Ericsson AB8500 Power Regulators"
250 depends on AB8500_CORE
252 This driver supports the regulators found on the ST-Ericsson mixed
255 config REGULATOR_TPS6586X
256 tristate "TI TPS6586X Power regulators"
257 depends on MFD_TPS6586X
259 This driver supports TPS6586X voltage regulator chips.
261 config REGULATOR_CPCAP
262 tristate "CPCAP regulator driver"
265 Say Y here to support the voltage regulators on CPCAP