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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
David Brownellfa16a5c2009-02-08 10:37:06 -0800103config REGULATOR_TWL4030
Rajendra Nayak441a4502009-12-13 22:19:23 +0100104 bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
David Brownellfa16a5c2009-02-08 10:37:06 -0800105 depends on TWL4030_CORE
106 help
107 This driver supports the voltage regulators provided by
108 this family of companion chips.
109
Mark Browne4ee8312009-07-28 15:21:49 +0100110config REGULATOR_WM831X
111 tristate "Wolfson Microelcronics WM831x PMIC regulators"
112 depends on MFD_WM831X
113 help
114 Support the voltage and current regulators of the WM831x series
115 of PMIC devices.
116
Mark Brownda091552008-10-10 15:58:15 +0100117config REGULATOR_WM8350
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700118 tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
Mark Brownda091552008-10-10 15:58:15 +0100119 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +0100120 help
121 This driver provides support for the voltage and current regulators
122 of the WM8350 AudioPlus PMIC.
123
Mark Brown42fad572008-09-11 11:12:01 +0100124config REGULATOR_WM8400
Alex Chiang79ac9bc2010-01-25 21:14:37 -0700125 tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
Mark Brown42fad572008-09-11 11:12:01 +0100126 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +0100127 help
128 This driver provides support for the voltage regulators of the
129 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +0100130
Mark Brown69dc16c2010-01-25 19:41:57 +0000131config REGULATOR_WM8994
132 tristate "Wolfson Microelectronics WM8994 CODEC"
133 depends on MFD_WM8994
134 help
135 This driver provides support for the voltage regulators on the
136 WM8994 CODEC.
137
Eric Miao129eef92008-08-27 04:16:08 +0800138config REGULATOR_DA903X
139 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
140 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800141 help
142 Say y here to support the BUCKs and LDOs regulators found on
143 Dialog Semiconductor DA9030/DA9034 PMIC.
144
Balaji Rao5ec271e2009-01-09 01:51:01 +0100145config REGULATOR_PCF50633
146 tristate "PCF50633 regulator driver"
147 depends on MFD_PCF50633
148 help
149 Say Y here to support the voltage regulators and convertors
150 on PCF50633
151
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200152config REGULATOR_LP3971
153 tristate "National Semiconductors LP3971 PMIC regulator driver"
154 depends on I2C
155 help
156 Say Y here to support the voltage regulators and convertors
157 on National Semiconductors LP3971 PMIC
158
Daniel Ribeiro39b17722009-06-27 00:18:02 -0300159config REGULATOR_PCAP
160 tristate "PCAP2 regulator driver"
161 depends on EZX_PCAP
162 help
163 This driver provides support for the voltage regulators of the
164 PCAP2 PMIC.
165
Sascha Hauer295c08b2009-08-19 01:43:50 +0200166config REGULATOR_MC13783
167 tristate "Support regulators on Freescale MC13783 PMIC"
168 depends on MFD_MC13783
169 help
170 Say y here to support the regulators found on the Freescale MC13783
171 PMIC.
172
Linus Walleijd619bc12009-09-09 11:31:00 +0200173config REGULATOR_AB3100
174 tristate "ST-Ericsson AB3100 Regulator functions"
175 depends on AB3100_CORE
176 default y if AB3100_CORE
177 help
178 These regulators correspond to functionality in the
179 AB3100 analog baseband dealing with power regulators
180 for the system.
181
Anuj Aggarwal2de79852009-08-21 00:39:44 +0530182config REGULATOR_TPS65023
183 tristate "TI TPS65023 Power regulators"
184 depends on I2C
185 help
186 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
187 three step-down converters and two general-purpose LDO voltage regulators.
188 It supports TI's software based Class-2 SmartReflex implementation.
189
190config REGULATOR_TPS6507X
191 tristate "TI TPS6507X Power regulators"
192 depends on I2C
193 help
194 This driver supports TPS6507X voltage regulator chips. TPS6507X 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
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400198config REGULATOR_88PM8607
199 bool "Marvell 88PM8607 Power regulators"
Haojian Zhuang2cc50be2010-01-06 17:07:13 -0500200 depends on MFD_88PM860X=y
Haojian Zhuangbe0e2d32009-10-08 02:03:57 -0400201 help
202 This driver supports 88PM8607 voltage regulator chips.
203
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100204endif
Sascha Hauer295c08b2009-08-19 01:43:50 +0200205