blob: f4317798e47ccdab3c09cfead840ccebc93fc771 [file] [log] [blame]
Takashi Iwaibbda14d2008-10-30 15:57:05 +01001menuconfig REGULATOR
Liam Girdwoodba7e4762008-04-30 17:13:42 +01002 bool "Voltage and Current Regulator Support"
3 default n
4 help
5 Generic Voltage and Current Regulator support.
6
7 This framework is designed to provide a generic interface to voltage
8 and current regulators within the Linux kernel. It's intended to
9 provide voltage and current control to client or consumer drivers and
10 also provide status information to user space applications through a
11 sysfs interface.
12
13 The intention is to allow systems to dynamically control regulator
14 output in order to save power and prolong battery life. This applies
15 to both voltage regulators (where voltage output is controllable) and
16 current sinks (where current output is controllable).
17
18 This framework safely compiles out if not selected so that client
19 drivers can still be used in systems with no software controllable
20 regulators.
21
22 If unsure, say no.
23
Takashi Iwaibbda14d2008-10-30 15:57:05 +010024if REGULATOR
25
Liam Girdwoodba7e4762008-04-30 17:13:42 +010026config REGULATOR_DEBUG
27 bool "Regulator debug support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010028 help
29 Say yes here to enable debugging support.
30
31config REGULATOR_FIXED_VOLTAGE
Mark Browna9cb63b2009-01-19 13:37:05 +000032 tristate "Fixed voltage regulator support"
Liam Girdwoodba7e4762008-04-30 17:13:42 +010033 default n
Mark Browna9cb63b2009-01-19 13:37:05 +000034 help
35 This driver provides support for fixed voltage regulators,
36 useful for systems which use a combination of software
37 managed regulators and simple non-configurable regulators.
Liam Girdwoodba7e4762008-04-30 17:13:42 +010038
39config REGULATOR_VIRTUAL_CONSUMER
40 tristate "Virtual regulator consumer support"
41 default n
Liam Girdwoodba7e4762008-04-30 17:13:42 +010042 help
43 This driver provides a virtual consumer for the voltage and
44 current regulator API which provides sysfs controls for
45 configuring the supplies requested. This is mainly useful
46 for test purposes.
47
48 If unsure, say no.
49
Mike Rapoport1d98ccc2009-04-26 16:49:39 +030050config REGULATOR_USERSPACE_CONSUMER
51 tristate "Userspace regulator consumer support"
52 default n
53 help
54 There are some classes of devices that are controlled entirely
55 from user space. Usersapce consumer driver provides ability to
56 control power supplies for such devices.
57
58 If unsure, say no.
59
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020060config REGULATOR_BQ24022
61 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
62 default n
Philipp Zabel0eb5d5a2008-07-11 17:28:06 +020063 help
64 This driver controls a TI bq24022 Charger attached via
65 GPIOs. The provided current regulator can enable/disable
66 charging select between 100 mA and 500 mA charging current
67 limit.
68
Robert Jarzmik55f4fa42009-04-23 20:10:43 +020069config REGULATOR_MAX1586
70 tristate "Maxim 1586/1587 voltage regulator"
71 depends on I2C
72 default n
73 help
74 This driver controls a Maxim 1586 or 1587 voltage output
75 regulator via I2C bus. The provided regulator is suitable
76 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
77
David Brownellfa16a5c2009-02-08 10:37:06 -080078config REGULATOR_TWL4030
79 bool "TI TWL4030/TWL5030/TPS695x0 PMIC"
80 depends on TWL4030_CORE
81 help
82 This driver supports the voltage regulators provided by
83 this family of companion chips.
84
Mark Brownda091552008-10-10 15:58:15 +010085config REGULATOR_WM8350
86 tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC"
87 depends on MFD_WM8350
Mark Brownda091552008-10-10 15:58:15 +010088 help
89 This driver provides support for the voltage and current regulators
90 of the WM8350 AudioPlus PMIC.
91
Mark Brown42fad572008-09-11 11:12:01 +010092config REGULATOR_WM8400
93 tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC"
94 depends on MFD_WM8400
Mark Brown42fad572008-09-11 11:12:01 +010095 help
96 This driver provides support for the voltage regulators of the
97 WM8400 AudioPlus PMIC.
Mark Brownda091552008-10-10 15:58:15 +010098
Eric Miao129eef92008-08-27 04:16:08 +080099config REGULATOR_DA903X
100 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
101 depends on PMIC_DA903X
Eric Miao129eef92008-08-27 04:16:08 +0800102 help
103 Say y here to support the BUCKs and LDOs regulators found on
104 Dialog Semiconductor DA9030/DA9034 PMIC.
105
Balaji Rao5ec271e2009-01-09 01:51:01 +0100106config REGULATOR_PCF50633
107 tristate "PCF50633 regulator driver"
108 depends on MFD_PCF50633
109 help
110 Say Y here to support the voltage regulators and convertors
111 on PCF50633
112
Marek Szyprowski0cbdf7b2009-05-19 07:33:55 +0200113config REGULATOR_LP3971
114 tristate "National Semiconductors LP3971 PMIC regulator driver"
115 depends on I2C
116 help
117 Say Y here to support the voltage regulators and convertors
118 on National Semiconductors LP3971 PMIC
119
Takashi Iwaibbda14d2008-10-30 15:57:05 +0100120endif