tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1menuconfig REGULATOR
2 bool "Voltage and Current Regulator Support"
3 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
23if REGULATOR
24
25config REGULATOR_DEBUG
26 bool "Regulator debug support"
27 help
28 Say yes here to enable debugging support.
29
30config REGULATOR_FIXED_VOLTAGE
31 tristate "Fixed voltage regulator support"
32 help
33 This driver provides support for fixed voltage regulators,
34 useful for systems which use a combination of software
35 managed regulators and simple non-configurable regulators.
36
37config REGULATOR_VIRTUAL_CONSUMER
38 tristate "Virtual regulator consumer support"
39 help
40 This driver provides a virtual consumer for the voltage and
41 current regulator API which provides sysfs controls for
42 configuring the supplies requested. This is mainly useful
43 for test purposes.
44
45 If unsure, say no.
46
47config REGULATOR_USERSPACE_CONSUMER
48 tristate "Userspace regulator consumer support"
49 help
50 There are some classes of devices that are controlled entirely
51 from user space. Userspace consumer driver provides ability to
52 control power supplies for such devices.
53
54 If unsure, say no.
55
56config REGULATOR_BQ24022
57 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
58 help
59 This driver controls a TI bq24022 Charger attached via
60 GPIOs. The provided current regulator can enable/disable
61 charging select between 100 mA and 500 mA charging current
62 limit.
63
64config REGULATOR_MAX1586
65 tristate "Maxim 1586/1587 voltage regulator"
66 depends on I2C
67 help
68 This driver controls a Maxim 1586 or 1587 voltage output
69 regulator via I2C bus. The provided regulator is suitable
70 for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
71
72config REGULATOR_MAX8660
73 tristate "Maxim 8660/8661 voltage regulator"
74 depends on I2C
75 help
76 This driver controls a Maxim 8660/8661 voltage output
77 regulator via I2C bus.
78
79config REGULATOR_TWL4030
80 bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
81 depends on TWL4030_CORE
82 help
83 This driver supports the voltage regulators provided by
84 this family of companion chips.
85
86config REGULATOR_WM831X
87 tristate "Wolfson Microelcronics WM831x PMIC regulators"
88 depends on MFD_WM831X
89 help
90 Support the voltage and current regulators of the WM831x series
91 of PMIC devices.
92
93config REGULATOR_WM8350
94 tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC"
95 depends on MFD_WM8350
96 help
97 This driver provides support for the voltage and current regulators
98 of the WM8350 AudioPlus PMIC.
99
100config REGULATOR_WM8400
101 tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC"
102 depends on MFD_WM8400
103 help
104 This driver provides support for the voltage regulators of the
105 WM8400 AudioPlus PMIC.
106
107config REGULATOR_DA903X
108 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
109 depends on PMIC_DA903X
110 help
111 Say y here to support the BUCKs and LDOs regulators found on
112 Dialog Semiconductor DA9030/DA9034 PMIC.
113
114config REGULATOR_PCF50633
115 tristate "PCF50633 regulator driver"
116 depends on MFD_PCF50633
117 help
118 Say Y here to support the voltage regulators and convertors
119 on PCF50633
120
121config REGULATOR_LP3971
122 tristate "National Semiconductors LP3971 PMIC regulator driver"
123 depends on I2C
124 help
125 Say Y here to support the voltage regulators and convertors
126 on National Semiconductors LP3971 PMIC
127
128config REGULATOR_PCAP
129 tristate "PCAP2 regulator driver"
130 depends on EZX_PCAP
131 help
132 This driver provides support for the voltage regulators of the
133 PCAP2 PMIC.
134
135config REGULATOR_MC13783
136 tristate "Support regulators on Freescale MC13783 PMIC"
137 depends on MFD_MC13783
138 help
139 Say y here to support the regulators found on the Freescale MC13783
140 PMIC.
141
142config REGULATOR_AB3100
143 tristate "ST-Ericsson AB3100 Regulator functions"
144 depends on AB3100_CORE
145 default y if AB3100_CORE
146 help
147 These regulators correspond to functionality in the
148 AB3100 analog baseband dealing with power regulators
149 for the system.
150
151config REGULATOR_TPS65023
152 tristate "TI TPS65023 Power regulators"
153 depends on I2C
154 help
155 This driver supports TPS65023 voltage regulator chips. TPS65023 provides
156 three step-down converters and two general-purpose LDO voltage regulators.
157 It supports TI's software based Class-2 SmartReflex implementation.
158
159config REGULATOR_TPS6507X
160 tristate "TI TPS6507X Power regulators"
161 depends on I2C
162 help
163 This driver supports TPS6507X voltage regulator chips. TPS6507X provides
164 three step-down converters and two general-purpose LDO voltage regulators.
165 It supports TI's software based Class-2 SmartReflex implementation.
166
167config REGULATOR_88PM8607
168 bool "Marvell 88PM8607 Power regulators"
169 depends on MFD_88PM8607=y
170 help
171 This driver supports 88PM8607 voltage regulator chips.
172
173endif
174