2 bool "Voltage and Current Regulator Support"
5 Generic Voltage and Current Regulator support.
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
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).
18 This framework safely compiles out if not selected so that client
19 drivers can still be used in systems with no software controllable
26 config REGULATOR_DEBUG
27 bool "Regulator debug support"
29 Say yes here to enable debugging support.
31 config REGULATOR_FIXED_VOLTAGE
32 tristate "Fixed voltage regulator support"
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.
39 config REGULATOR_VIRTUAL_CONSUMER
40 tristate "Virtual regulator consumer support"
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
50 config REGULATOR_USERSPACE_CONSUMER
51 tristate "Userspace regulator consumer support"
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.
60 config REGULATOR_BQ24022
61 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
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
69 config REGULATOR_MAX1586
70 tristate "Maxim 1586/1587 voltage regulator"
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.
78 config REGULATOR_TWL4030
79 bool "TI TWL4030/TWL5030/TPS695x0 PMIC"
80 depends on TWL4030_CORE
82 This driver supports the voltage regulators provided by
83 this family of companion chips.
85 config REGULATOR_WM8350
86 tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC"
89 This driver provides support for the voltage and current regulators
90 of the WM8350 AudioPlus PMIC.
92 config REGULATOR_WM8400
93 tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC"
96 This driver provides support for the voltage regulators of the
97 WM8400 AudioPlus PMIC.
99 config REGULATOR_DA903X
100 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
101 depends on PMIC_DA903X
103 Say y here to support the BUCKs and LDOs regulators found on
104 Dialog Semiconductor DA9030/DA9034 PMIC.
106 config REGULATOR_PCF50633
107 tristate "PCF50633 regulator driver"
108 depends on MFD_PCF50633
110 Say Y here to support the voltage regulators and convertors
113 config REGULATOR_LP3971
114 tristate "National Semiconductors LP3971 PMIC regulator driver"
117 Say Y here to support the voltage regulators and convertors
118 on National Semiconductors LP3971 PMIC