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Takashi Iwaibbda14d2008-10-30 15:57:05 +01001menuconfig REGULATOR
Liam Girdwoodba7e4762008-04-30 17:13:42 +01002 bool "Voltage and Current Regulator Support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +01003 help
4 Generic Voltage and Current Regulator support.
5
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
10 sysfs interface.
11
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).
16
17 This framework safely compiles out if not selected so that client
18 drivers can still be used in systems with no software controllable
19 regulators.
20
21 If unsure, say no.
22
Takashi Iwaibbda14d2008-10-30 15:57:05 +010023if REGULATOR
24
Liam Girdwoodba7e4762008-04-30 17:13:42 +010025config REGULATOR_DEBUG
26 bool "Regulator debug support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010027 help
28 Say yes here to enable debugging support.
29
Mark Brown34abbd62010-02-12 10:18:08 +000030config REGULATOR_DUMMY
31 bool "Provide a dummy regulator if regulator lookups fail"
32 help
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
37 drivers to continue.
38
39 A warning will be generated when this substitution is done.
40
Liam Girdwoodba7e4762008-04-30 17:13:42 +010041config REGULATOR_FIXED_VOLTAGE
Mark Browna9cb63b2009-01-19 13:37:05 +000042 tristate "Fixed voltage regulator support"
Mark Browna9cb63b2009-01-19 13:37:05 +000043 help
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.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010047
48config REGULATOR_VIRTUAL_CONSUMER
49 tristate "Virtual regulator consumer support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010050 help
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
54 for test purposes.
55
56 If unsure, say no.
57
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030058config REGULATOR_USERSPACE_CONSUMER
59 tristate "Userspace regulator consumer support"
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030060 help
61 There are some classes of devices that are controlled entirely
Michael Prokop6f2653e2009-09-05 02:59:14 +020062 from user space. Userspace consumer driver provides ability to
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030063 control power supplies for such devices.
64
65 If unsure, say no.
66
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020067config REGULATOR_BQ24022
68 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020069 help
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
73 limit.
74
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020075config REGULATOR_MAX1586
76 tristate "Maxim 1586/1587 voltage regulator"
77 depends on I2C
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020078 help
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.
82
Haojian Zhuanga71b7972010-01-25 10:24:09 -050083config REGULATOR_MAX8649
84 tristate "Maxim 8649 voltage regulator"
85 depends on I2C
86 help
87 This driver controls a Maxim 8649 voltage output regulator via
88 I2C bus.
89
Wolfram Sang27f37e42009-09-25 09:39:26 +020090config REGULATOR_MAX8660
91 tristate "Maxim 8660/8661 voltage regulator"
92 depends on I2C
93 help
94 This driver controls a Maxim 8660/8661 voltage output
95 regulator via I2C bus.
96
Haojian Zhuang08ff6f22010-01-11 13:10:08 +010097config REGULATOR_MAX8925
98 tristate "Maxim MAX8925 Power Management IC"
99 depends on MFD_MAX8925
100 help
101 Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
102
Kyungmin Park156f2522010-06-16 09:04:16 +0200103config REGULATOR_MAX8998
104 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200105 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200106 help
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.
110
David Brownellfa16a5c2009-02-08 10:37:06 -0800111config REGULATOR_TWL4030
Rajendra Nayak441a4502009-12-13 22:19:23 +0100112 bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
David Brownellfa16a5c2009-02-08 10:37:06 -0800113 depends on TWL4030_CORE
114 help
115 This driver supports the voltage regulators provided by
116 this family of companion chips.
117
Mark Browne4ee8312009-07-28 15:21:49 +0100118config REGULATOR_WM831X
119 tristate "Wolfson Microelcronics WM831x PMIC regulators"
120 depends on MFD_WM831X
121 help
122 Support the voltage and current regulators of the WM831x series
123 of PMIC devices.
124
Mark Brownda091552008-10-10 15:58:15 +0100125config REGULATOR_WM8350
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700126 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100127 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +0100128 help
129 This driver provides support for the voltage and current regulators
130 of the WM8350 AudioPlus PMIC.
131
Mark Brown42fad572008-09-11 11:12:01 +0100132config REGULATOR_WM8400
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700133 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
Mark Brown42fad572008-09-11 11:12:01 +0100134 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +0100135 help
136 This driver provides support for the voltage regulators of the
137 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100138
Mark Brown69dc16c2010-01-25 19:41:57 +0000139config REGULATOR_WM8994
140 tristate "Wolfson Microelectronics WM8994 CODEC"
141 depends on MFD_WM8994
142 help
143 This driver provides support for the voltage regulators on the
144 WM8994 CODEC.
145
Eric Miao129eef92008-08-27 04:16:08 +0800146config REGULATOR_DA903X
147 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
148 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800149 help
150 Say y here to support the BUCKs and LDOs regulators found on
151 Dialog Semiconductor DA9030/DA9034 PMIC.
152
Balaji Rao5ec271e2009-01-09 01:51:01 +0100153config REGULATOR_PCF50633
154 tristate "PCF50633 regulator driver"
155 depends on MFD_PCF50633
156 help
157 Say Y here to support the voltage regulators and convertors
158 on PCF50633
159
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200160config REGULATOR_LP3971
161 tristate "National Semiconductors LP3971 PMIC regulator driver"
162 depends on I2C
163 help
164 Say Y here to support the voltage regulators and convertors
165 on National Semiconductors LP3971 PMIC
166
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300167config REGULATOR_PCAP
168 tristate "PCAP2 regulator driver"
169 depends on EZX_PCAP
170 help
171 This driver provides support for the voltage regulators of the
172 PCAP2 PMIC.
173
Sascha Hauer295c08b2009-08-19 01:43:50 +0200174config REGULATOR_MC13783
175 tristate "Support regulators on Freescale MC13783 PMIC"
176 depends on MFD_MC13783
177 help
178 Say y here to support the regulators found on the Freescale MC13783
179 PMIC.
180
Linus Walleijd619bc12009-09-09 11:31:00 +0200181config REGULATOR_AB3100
182 tristate "ST-Ericsson AB3100 Regulator functions"
183 depends on AB3100_CORE
184 default y if AB3100_CORE
185 help
186 These regulators correspond to functionality in the
187 AB3100 analog baseband dealing with power regulators
188 for the system.
189
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530190config REGULATOR_TPS65023
191 tristate "TI TPS65023 Power regulators"
192 depends on I2C
193 help
194 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
195 three step-down converters and two general-purpose LDO voltage regulators.
196 It supports TI's software based Class-2 SmartReflex implementation.
197
198config REGULATOR_TPS6507X
199 tristate "TI TPS6507X Power regulators"
200 depends on I2C
201 help
202 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
203 three step-down converters and two general-purpose LDO voltage regulators.
204 It supports TI's software based Class-2 SmartReflex implementation.
205
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400206config REGULATOR_88PM8607
207 bool "Marvell 88PM8607 Power regulators"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -0500208 depends on MFD_88PM860X=y
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400209 help
210 This driver supports 88PM8607 voltage regulator chips.
211
Marek Vasut51bd6942010-06-13 17:25:51 +0200212config REGULATOR_ISL6271A
213 tristate "Intersil ISL6271A Power regulator"
214 depends on I2C
215 help
216 This driver supports ISL6271A voltage regulator chip.
217
Sonic Zhang8b385d92010-06-04 11:46:04 +0800218config REGULATOR_AD5398
219 tristate "Analog Devices AD5398/AD5821 regulators"
220 depends on I2C
221 help
222 This driver supports AD5398 and AD5821 current regulator chips.
223 If building into module, its name is ad5398.ko.
Sundar R IYERc789ca22010-07-13 21:48:56 +0530224
225config REGULATOR_AB8500
226 bool "ST-Ericsson AB8500 Power Regulators"
227 depends on AB8500_CORE
228 help
229 This driver supports the regulators found on the ST-Ericsson mixed
230 signal AB8500 PMIC
231
Mike Rapoport49610232010-07-27 14:03:01 +0300232config REGULATOR_TPS6586X
233 tristate "TI TPS6586X Power regulators"
234 depends on I2C
235 help
236 This driver supports TPS6586X voltage regulator chips.
237
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100238endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200239