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 | ||
202f4f53 MH |
103 | config REGULATOR_MAX8952 |
104 | tristate "Maxim MAX8952 Power Management IC" | |
105 | depends on I2C | |
106 | help | |
107 | This driver controls a Maxim 8952 voltage output regulator | |
108 | via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS | |
109 | modes ranging from 0.77V to 1.40V by 0.01V steps. | |
110 | ||
156f2528 KP |
111 | config REGULATOR_MAX8998 |
112 | tristate "Maxim 8998 voltage regulator" | |
69f71008 | 113 | depends on MFD_MAX8998 |
156f2528 KP |
114 | help |
115 | This driver controls a Maxim 8998 voltage output regulator | |
116 | via I2C bus. The provided regulator is suitable for S3C6410 | |
117 | and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. | |
118 | ||
fa16a5c1 | 119 | config REGULATOR_TWL4030 |
441a4505 | 120 | bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC" |
fa16a5c1 DB |
121 | depends on TWL4030_CORE |
122 | help | |
123 | This driver supports the voltage regulators provided by | |
124 | this family of companion chips. | |
125 | ||
e4ee831f MB |
126 | config REGULATOR_WM831X |
127 | tristate "Wolfson Microelcronics WM831x PMIC regulators" | |
128 | depends on MFD_WM831X | |
129 | help | |
130 | Support the voltage and current regulators of the WM831x series | |
131 | of PMIC devices. | |
132 | ||
da09155a | 133 | config REGULATOR_WM8350 |
79ac9bc3 | 134 | tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" |
da09155a | 135 | depends on MFD_WM8350 |
da09155a MB |
136 | help |
137 | This driver provides support for the voltage and current regulators | |
138 | of the WM8350 AudioPlus PMIC. | |
139 | ||
42fad570 | 140 | config REGULATOR_WM8400 |
79ac9bc3 | 141 | tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" |
42fad570 | 142 | depends on MFD_WM8400 |
42fad570 MB |
143 | help |
144 | This driver provides support for the voltage regulators of the | |
145 | WM8400 AudioPlus PMIC. | |
69dc16c3 MB |
146 | |
147 | config REGULATOR_WM8994 | |
148 | tristate "Wolfson Microelectronics WM8994 CODEC" | |
149 | depends on MFD_WM8994 | |
150 | help | |
151 | This driver provides support for the voltage regulators on the | |
152 | WM8994 CODEC. | |
da09155a | 153 | |
129eef96 EM |
154 | config REGULATOR_DA903X |
155 | tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC" | |
156 | depends on PMIC_DA903X | |
129eef96 EM |
157 | help |
158 | Say y here to support the BUCKs and LDOs regulators found on | |
159 | Dialog Semiconductor DA9030/DA9034 PMIC. | |
160 | ||
5ec271e7 BR |
161 | config REGULATOR_PCF50633 |
162 | tristate "PCF50633 regulator driver" | |
163 | depends on MFD_PCF50633 | |
164 | help | |
165 | Say Y here to support the voltage regulators and convertors | |
166 | on PCF50633 | |
167 | ||
0cbdf7bc MS |
168 | config REGULATOR_LP3971 |
169 | tristate "National Semiconductors LP3971 PMIC regulator driver" | |
170 | depends on I2C | |
171 | help | |
172 | Say Y here to support the voltage regulators and convertors | |
173 | on National Semiconductors LP3971 PMIC | |
174 | ||
5976f095 AL |
175 | config REGULATOR_LP3972 |
176 | tristate "National Semiconductors LP3972 PMIC regulator driver" | |
177 | depends on I2C | |
178 | help | |
179 | Say Y here to support the voltage regulators and convertors | |
180 | on National Semiconductors LP3972 PMIC | |
181 | ||
39b1772a DR |
182 | config REGULATOR_PCAP |
183 | tristate "PCAP2 regulator driver" | |
184 | depends on EZX_PCAP | |
185 | help | |
186 | This driver provides support for the voltage regulators of the | |
187 | PCAP2 PMIC. | |
188 | ||
167e3d8a | 189 | config REGULATOR_MC13XXX_CORE |
4d7071f1 | 190 | tristate |
167e3d8a | 191 | |
295c08bc SH |
192 | config REGULATOR_MC13783 |
193 | tristate "Support regulators on Freescale MC13783 PMIC" | |
194 | depends on MFD_MC13783 | |
167e3d8a | 195 | select REGULATOR_MC13XXX_CORE |
295c08bc SH |
196 | help |
197 | Say y here to support the regulators found on the Freescale MC13783 | |
198 | PMIC. | |
199 | ||
5e428d5c YS |
200 | config REGULATOR_MC13892 |
201 | tristate "Support regulators on Freescale MC13892 PMIC" | |
202 | depends on MFD_MC13XXX | |
203 | select REGULATOR_MC13XXX_CORE | |
204 | help | |
205 | Say y here to support the regulators found on the Freescale MC13892 | |
206 | PMIC. | |
207 | ||
d619bc14 LW |
208 | config REGULATOR_AB3100 |
209 | tristate "ST-Ericsson AB3100 Regulator functions" | |
210 | depends on AB3100_CORE | |
211 | default y if AB3100_CORE | |
212 | help | |
213 | These regulators correspond to functionality in the | |
214 | AB3100 analog baseband dealing with power regulators | |
215 | for the system. | |
216 | ||
2de79850 AA |
217 | config REGULATOR_TPS65023 |
218 | tristate "TI TPS65023 Power regulators" | |
219 | depends on I2C | |
220 | help | |
221 | This driver supports TPS65023 voltage regulator chips. TPS65023 provides | |
222 | three step-down converters and two general-purpose LDO voltage regulators. | |
223 | It supports TI's software based Class-2 SmartReflex implementation. | |
224 | ||
225 | config REGULATOR_TPS6507X | |
226 | tristate "TI TPS6507X Power regulators" | |
227 | depends on I2C | |
228 | help | |
229 | This driver supports TPS6507X voltage regulator chips. TPS6507X provides | |
230 | three step-down converters and two general-purpose LDO voltage regulators. | |
231 | It supports TI's software based Class-2 SmartReflex implementation. | |
232 | ||
be0e2d3e HZ |
233 | config REGULATOR_88PM8607 |
234 | bool "Marvell 88PM8607 Power regulators" | |
2cc50bee | 235 | depends on MFD_88PM860X=y |
be0e2d3e HZ |
236 | help |
237 | This driver supports 88PM8607 voltage regulator chips. | |
238 | ||
51bd6943 MV |
239 | config REGULATOR_ISL6271A |
240 | tristate "Intersil ISL6271A Power regulator" | |
241 | depends on I2C | |
242 | help | |
243 | This driver supports ISL6271A voltage regulator chip. | |
244 | ||
8b385d9b SZ |
245 | config REGULATOR_AD5398 |
246 | tristate "Analog Devices AD5398/AD5821 regulators" | |
247 | depends on I2C | |
248 | help | |
249 | This driver supports AD5398 and AD5821 current regulator chips. | |
250 | If building into module, its name is ad5398.ko. | |
c789ca20 SI |
251 | |
252 | config REGULATOR_AB8500 | |
253 | bool "ST-Ericsson AB8500 Power Regulators" | |
254 | depends on AB8500_CORE | |
255 | help | |
256 | This driver supports the regulators found on the ST-Ericsson mixed | |
257 | signal AB8500 PMIC | |
258 | ||
49610235 MR |
259 | config REGULATOR_TPS6586X |
260 | tristate "TI TPS6586X Power regulators" | |
1b13f4bb | 261 | depends on MFD_TPS6586X |
49610235 MR |
262 | help |
263 | This driver supports TPS6586X voltage regulator chips. | |
264 | ||
1394fd28 CC |
265 | config REGULATOR_TPS6524X |
266 | tristate "TI TPS6524X Power regulators" | |
267 | depends on SPI | |
268 | help | |
269 | This driver supports TPS6524X voltage regulator chips. TPS6524X | |
270 | provides three step-down converters and two general-purpose LDO | |
271 | voltage regulators. This device is interfaced using a customized | |
272 | serial interface currently supported on the sequencer serial | |
273 | port controller. | |
274 | ||
bbda14df | 275 | endif |
295c08bc | 276 |