Commit | Line | Data |
---|---|---|
bbda14df | 1 | menuconfig REGULATOR |
ba7e4763 | 2 | bool "Voltage and Current Regulator Support" |
ba7e4763 LG |
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 | ||
bbda14df TI |
23 | if REGULATOR |
24 | ||
ba7e4763 LG |
25 | config REGULATOR_DEBUG |
26 | bool "Regulator debug support" | |
ba7e4763 LG |
27 | help |
28 | Say yes here to enable debugging support. | |
29 | ||
34abbd68 MB |
30 | config 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 | ||
ba7e4763 | 41 | config REGULATOR_FIXED_VOLTAGE |
a9cb63b2 | 42 | tristate "Fixed voltage regulator support" |
a9cb63b2 MB |
43 | 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. | |
ba7e4763 LG |
47 | |
48 | config REGULATOR_VIRTUAL_CONSUMER | |
49 | tristate "Virtual regulator consumer support" | |
ba7e4763 LG |
50 | 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 | ||
1d98cccf MR |
58 | config REGULATOR_USERSPACE_CONSUMER |
59 | tristate "Userspace regulator consumer support" | |
1d98cccf MR |
60 | help |
61 | There are some classes of devices that are controlled entirely | |
6f2653e6 | 62 | from user space. Userspace consumer driver provides ability to |
1d98cccf MR |
63 | control power supplies for such devices. |
64 | ||
65 | If unsure, say no. | |
66 | ||
0eb5d5ab PZ |
67 | config REGULATOR_BQ24022 |
68 | tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC" | |
0eb5d5ab PZ |
69 | 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 | ||
55f4fa4e RJ |
75 | config REGULATOR_MAX1586 |
76 | tristate "Maxim 1586/1587 voltage regulator" | |
77 | depends on I2C | |
55f4fa4e RJ |
78 | 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 | ||
a71b797f HZ |
83 | config 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 | ||
27f37e4b WS |
90 | config 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 | ||
08ff6f2a HZ |
97 | config 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 | ||
fa16a5c1 | 103 | config REGULATOR_TWL4030 |
441a4505 | 104 | bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC" |
fa16a5c1 DB |
105 | depends on TWL4030_CORE |
106 | help | |
107 | This driver supports the voltage regulators provided by | |
108 | this family of companion chips. | |
109 | ||
e4ee831f MB |
110 | config 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 | ||
da09155a | 117 | config REGULATOR_WM8350 |
79ac9bc3 | 118 | tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" |
da09155a | 119 | depends on MFD_WM8350 |
da09155a MB |
120 | help |
121 | This driver provides support for the voltage and current regulators | |
122 | of the WM8350 AudioPlus PMIC. | |
123 | ||
42fad570 | 124 | config REGULATOR_WM8400 |
79ac9bc3 | 125 | tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" |
42fad570 | 126 | depends on MFD_WM8400 |
42fad570 MB |
127 | help |
128 | This driver provides support for the voltage regulators of the | |
129 | WM8400 AudioPlus PMIC. | |
69dc16c3 MB |
130 | |
131 | config 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. | |
da09155a | 137 | |
129eef96 EM |
138 | config REGULATOR_DA903X |
139 | tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC" | |
140 | depends on PMIC_DA903X | |
129eef96 EM |
141 | help |
142 | Say y here to support the BUCKs and LDOs regulators found on | |
143 | Dialog Semiconductor DA9030/DA9034 PMIC. | |
144 | ||
5ec271e7 BR |
145 | config 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 | ||
0cbdf7bc MS |
152 | config 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 | ||
39b1772a DR |
159 | config 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 | ||
295c08bc SH |
166 | config 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 | ||
d619bc14 LW |
173 | config 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 | ||
2de79850 AA |
182 | config 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 | ||
190 | config 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 | ||
be0e2d3e HZ |
198 | config REGULATOR_88PM8607 |
199 | bool "Marvell 88PM8607 Power regulators" | |
2cc50bee | 200 | depends on MFD_88PM860X=y |
be0e2d3e HZ |
201 | help |
202 | This driver supports 88PM8607 voltage regulator chips. | |
203 | ||
bbda14df | 204 | endif |
295c08bc | 205 |