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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
MyungJoo Ham202f4f52010-08-20 14:43:56 +0900103config REGULATOR_MAX8952
104 tristate "Maxim MAX8952 Power Management IC"
105 depends on I2C
106 help
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.
110
Kyungmin Park156f2522010-06-16 09:04:16 +0200111config REGULATOR_MAX8998
112 tristate "Maxim 8998 voltage regulator"
Marek Szyprowski69f71002010-06-21 10:04:23 +0200113 depends on MFD_MAX8998
Kyungmin Park156f2522010-06-16 09:04:16 +0200114 help
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.
118
David Brownellfa16a5c2009-02-08 10:37:06 -0800119config REGULATOR_TWL4030
Rajendra Nayak441a4502009-12-13 22:19:23 +0100120 bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
David Brownellfa16a5c2009-02-08 10:37:06 -0800121 depends on TWL4030_CORE
122 help
123 This driver supports the voltage regulators provided by
124 this family of companion chips.
125
Mark Browne4ee8312009-07-28 15:21:49 +0100126config REGULATOR_WM831X
127 tristate "Wolfson Microelcronics WM831x PMIC regulators"
128 depends on MFD_WM831X
129 help
130 Support the voltage and current regulators of the WM831x series
131 of PMIC devices.
132
Mark Brownda091552008-10-10 15:58:15 +0100133config REGULATOR_WM8350
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700134 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100135 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +0100136 help
137 This driver provides support for the voltage and current regulators
138 of the WM8350 AudioPlus PMIC.
139
Mark Brown42fad572008-09-11 11:12:01 +0100140config REGULATOR_WM8400
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700141 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
Mark Brown42fad572008-09-11 11:12:01 +0100142 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +0100143 help
144 This driver provides support for the voltage regulators of the
145 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100146
Mark Brown69dc16c2010-01-25 19:41:57 +0000147config REGULATOR_WM8994
148 tristate "Wolfson Microelectronics WM8994 CODEC"
149 depends on MFD_WM8994
150 help
151 This driver provides support for the voltage regulators on the
152 WM8994 CODEC.
153
Eric Miao129eef92008-08-27 04:16:08 +0800154config REGULATOR_DA903X
155 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
156 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800157 help
158 Say y here to support the BUCKs and LDOs regulators found on
159 Dialog Semiconductor DA9030/DA9034 PMIC.
160
Balaji Rao5ec271e2009-01-09 01:51:01 +0100161config REGULATOR_PCF50633
162 tristate "PCF50633 regulator driver"
163 depends on MFD_PCF50633
164 help
165 Say Y here to support the voltage regulators and convertors
166 on PCF50633
167
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200168config REGULATOR_LP3971
169 tristate "National Semiconductors LP3971 PMIC regulator driver"
170 depends on I2C
171 help
172 Say Y here to support the voltage regulators and convertors
173 on National Semiconductors LP3971 PMIC
174
Axel Lin5976f092010-09-16 16:48:49 +0800175config REGULATOR_LP3972
176 tristate "National Semiconductors LP3972 PMIC regulator driver"
177 depends on I2C
178 help
179 Say Y here to support the voltage regulators and convertors
180 on National Semiconductors LP3972 PMIC
181
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300182config REGULATOR_PCAP
183 tristate "PCAP2 regulator driver"
184 depends on EZX_PCAP
185 help
186 This driver provides support for the voltage regulators of the
187 PCAP2 PMIC.
188
Sascha Hauer295c08b2009-08-19 01:43:50 +0200189config REGULATOR_MC13783
190 tristate "Support regulators on Freescale MC13783 PMIC"
191 depends on MFD_MC13783
192 help
193 Say y here to support the regulators found on the Freescale MC13783
194 PMIC.
195
Linus Walleijd619bc12009-09-09 11:31:00 +0200196config REGULATOR_AB3100
197 tristate "ST-Ericsson AB3100 Regulator functions"
198 depends on AB3100_CORE
199 default y if AB3100_CORE
200 help
201 These regulators correspond to functionality in the
202 AB3100 analog baseband dealing with power regulators
203 for the system.
204
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530205config REGULATOR_TPS65023
206 tristate "TI TPS65023 Power regulators"
207 depends on I2C
208 help
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.
212
213config REGULATOR_TPS6507X
214 tristate "TI TPS6507X Power regulators"
215 depends on I2C
216 help
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.
220
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400221config REGULATOR_88PM8607
222 bool "Marvell 88PM8607 Power regulators"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -0500223 depends on MFD_88PM860X=y
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400224 help
225 This driver supports 88PM8607 voltage regulator chips.
226
Marek Vasut51bd6942010-06-13 17:25:51 +0200227config REGULATOR_ISL6271A
228 tristate "Intersil ISL6271A Power regulator"
229 depends on I2C
230 help
231 This driver supports ISL6271A voltage regulator chip.
232
Sonic Zhang8b385d92010-06-04 11:46:04 +0800233config REGULATOR_AD5398
234 tristate "Analog Devices AD5398/AD5821 regulators"
235 depends on I2C
236 help
237 This driver supports AD5398 and AD5821 current regulator chips.
238 If building into module, its name is ad5398.ko.
Sundar R IYERc789ca22010-07-13 21:48:56 +0530239
240config REGULATOR_AB8500
241 bool "ST-Ericsson AB8500 Power Regulators"
242 depends on AB8500_CORE
243 help
244 This driver supports the regulators found on the ST-Ericsson mixed
245 signal AB8500 PMIC
246
Mike Rapoport49610232010-07-27 14:03:01 +0300247config REGULATOR_TPS6586X
248 tristate "TI TPS6586X Power regulators"
Mike Rapoport1b13f4b2010-07-28 20:06:16 +0300249 depends on MFD_TPS6586X
Mike Rapoport49610232010-07-27 14:03:01 +0300250 help
251 This driver supports TPS6586X voltage regulator chips.
252
Cyril Chemparathy1394fd22010-12-07 12:04:11 -0500253config REGULATOR_TPS6524X
254 tristate "TI TPS6524X Power regulators"
255 depends on SPI
256 help
257 This driver supports TPS6524X voltage regulator chips. TPS6524X
258 provides three step-down converters and two general-purpose LDO
259 voltage regulators. This device is interfaced using a customized
260 serial interface currently supported on the sequencer serial
261 port controller.
262
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100263endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200264