Takashi Iwai | bbda14d | 2008-10-30 15:57:05 +0100 | [diff] [blame] | 1 | menuconfig REGULATOR |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 2 | bool "Voltage and Current Regulator Support" |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 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 | |
Takashi Iwai | bbda14d | 2008-10-30 15:57:05 +0100 | [diff] [blame] | 23 | if REGULATOR |
| 24 | |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 25 | config REGULATOR_DEBUG |
| 26 | bool "Regulator debug support" |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 27 | help |
| 28 | Say yes here to enable debugging support. |
| 29 | |
Mark Brown | 34abbd6 | 2010-02-12 10:18:08 +0000 | [diff] [blame] | 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 | |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 41 | config REGULATOR_FIXED_VOLTAGE |
Mark Brown | a9cb63b | 2009-01-19 13:37:05 +0000 | [diff] [blame] | 42 | tristate "Fixed voltage regulator support" |
Mark Brown | a9cb63b | 2009-01-19 13:37:05 +0000 | [diff] [blame] | 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. |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 47 | |
| 48 | config REGULATOR_VIRTUAL_CONSUMER |
| 49 | tristate "Virtual regulator consumer support" |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 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 | |
Mike Rapoport | 1d98ccc | 2009-04-26 16:49:39 +0300 | [diff] [blame] | 58 | config REGULATOR_USERSPACE_CONSUMER |
| 59 | tristate "Userspace regulator consumer support" |
Mike Rapoport | 1d98ccc | 2009-04-26 16:49:39 +0300 | [diff] [blame] | 60 | help |
| 61 | There are some classes of devices that are controlled entirely |
Michael Prokop | 6f2653e | 2009-09-05 02:59:14 +0200 | [diff] [blame] | 62 | from user space. Userspace consumer driver provides ability to |
Mike Rapoport | 1d98ccc | 2009-04-26 16:49:39 +0300 | [diff] [blame] | 63 | control power supplies for such devices. |
| 64 | |
| 65 | If unsure, say no. |
| 66 | |
Heiko Stübner | 3f0292a | 2011-10-05 12:27:05 +0200 | [diff] [blame] | 67 | config REGULATOR_GPIO |
| 68 | tristate "GPIO regulator support" |
Heiko Stübner | d162b3c | 2011-10-11 23:11:01 +0200 | [diff] [blame] | 69 | depends on GENERIC_GPIO |
Heiko Stübner | 3f0292a | 2011-10-05 12:27:05 +0200 | [diff] [blame] | 70 | help |
| 71 | This driver provides support for regulators that can be |
| 72 | controlled via gpios. |
| 73 | It is capable of supporting current and voltage regulators |
| 74 | and the platform has to provide a mapping of GPIO-states |
| 75 | to target volts/amps. |
| 76 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 77 | config REGULATOR_AD5398 |
| 78 | tristate "Analog Devices AD5398/AD5821 regulators" |
| 79 | depends on I2C |
Philipp Zabel | 0eb5d5a | 2008-07-11 17:28:06 +0200 | [diff] [blame] | 80 | help |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 81 | This driver supports AD5398 and AD5821 current regulator chips. |
| 82 | If building into module, its name is ad5398.ko. |
| 83 | |
| 84 | config REGULATOR_AAT2870 |
| 85 | tristate "AnalogicTech AAT2870 Regulators" |
| 86 | depends on MFD_AAT2870_CORE |
| 87 | help |
| 88 | If you have a AnalogicTech AAT2870 say Y to enable the |
| 89 | regulator driver. |
| 90 | |
| 91 | config REGULATOR_DA903X |
| 92 | tristate "Dialog Semiconductor DA9030/DA9034 regulators" |
| 93 | depends on PMIC_DA903X |
| 94 | help |
| 95 | Say y here to support the BUCKs and LDOs regulators found on |
| 96 | Dialog Semiconductor DA9030/DA9034 PMIC. |
| 97 | |
| 98 | config REGULATOR_DA9052 |
| 99 | tristate "Dialog Semiconductor DA9052/DA9053 regulators" |
| 100 | depends on PMIC_DA9052 |
| 101 | help |
| 102 | This driver supports the voltage regulators of DA9052-BC and |
| 103 | DA9053-AA/Bx PMIC. |
| 104 | |
Ying-Chun Liu (PaulLiu) | e3e5aff | 2012-03-14 10:29:12 +0800 | [diff] [blame] | 105 | config REGULATOR_ANATOP |
| 106 | tristate "Freescale i.MX on-chip ANATOP LDO regulators" |
| 107 | depends on MFD_ANATOP |
| 108 | help |
| 109 | Say y here to support Freescale i.MX on-chip ANATOP LDOs |
| 110 | regulators. It is recommended that this option be |
| 111 | enabled on i.MX6 platform. |
| 112 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 113 | config REGULATOR_MC13XXX_CORE |
| 114 | tristate |
| 115 | |
| 116 | config REGULATOR_MC13783 |
| 117 | tristate "Freescale MC13783 regulator driver" |
| 118 | depends on MFD_MC13783 |
| 119 | select REGULATOR_MC13XXX_CORE |
| 120 | help |
| 121 | Say y here to support the regulators found on the Freescale MC13783 |
| 122 | PMIC. |
| 123 | |
| 124 | config REGULATOR_MC13892 |
| 125 | tristate "Freescale MC13892 regulator driver" |
| 126 | depends on MFD_MC13XXX |
| 127 | select REGULATOR_MC13XXX_CORE |
| 128 | help |
| 129 | Say y here to support the regulators found on the Freescale MC13892 |
| 130 | PMIC. |
| 131 | |
| 132 | config REGULATOR_ISL6271A |
| 133 | tristate "Intersil ISL6271A Power regulator" |
| 134 | depends on I2C |
| 135 | help |
| 136 | This driver supports ISL6271A voltage regulator chip. |
| 137 | |
| 138 | config REGULATOR_88PM8607 |
| 139 | bool "Marvell 88PM8607 Power regulators" |
| 140 | depends on MFD_88PM860X=y |
| 141 | help |
| 142 | This driver supports 88PM8607 voltage regulator chips. |
Philipp Zabel | 0eb5d5a | 2008-07-11 17:28:06 +0200 | [diff] [blame] | 143 | |
Robert Jarzmik | 55f4fa4 | 2009-04-23 20:10:43 +0200 | [diff] [blame] | 144 | config REGULATOR_MAX1586 |
| 145 | tristate "Maxim 1586/1587 voltage regulator" |
| 146 | depends on I2C |
Robert Jarzmik | 55f4fa4 | 2009-04-23 20:10:43 +0200 | [diff] [blame] | 147 | help |
| 148 | This driver controls a Maxim 1586 or 1587 voltage output |
| 149 | regulator via I2C bus. The provided regulator is suitable |
| 150 | for PXA27x chips to control VCC_CORE and VCC_USIM voltages. |
| 151 | |
Haojian Zhuang | a71b797 | 2010-01-25 10:24:09 -0500 | [diff] [blame] | 152 | config REGULATOR_MAX8649 |
| 153 | tristate "Maxim 8649 voltage regulator" |
| 154 | depends on I2C |
Jonghwan Choi | c5b68d47 | 2011-10-24 22:26:26 +0900 | [diff] [blame] | 155 | select REGMAP_I2C |
Haojian Zhuang | a71b797 | 2010-01-25 10:24:09 -0500 | [diff] [blame] | 156 | help |
| 157 | This driver controls a Maxim 8649 voltage output regulator via |
| 158 | I2C bus. |
| 159 | |
Wolfram Sang | 27f37e4 | 2009-09-25 09:39:26 +0200 | [diff] [blame] | 160 | config REGULATOR_MAX8660 |
| 161 | tristate "Maxim 8660/8661 voltage regulator" |
| 162 | depends on I2C |
| 163 | help |
| 164 | This driver controls a Maxim 8660/8661 voltage output |
| 165 | regulator via I2C bus. |
| 166 | |
Haojian Zhuang | 08ff6f2 | 2010-01-11 13:10:08 +0100 | [diff] [blame] | 167 | config REGULATOR_MAX8925 |
| 168 | tristate "Maxim MAX8925 Power Management IC" |
| 169 | depends on MFD_MAX8925 |
| 170 | help |
| 171 | Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC. |
| 172 | |
MyungJoo Ham | 202f4f5 | 2010-08-20 14:43:56 +0900 | [diff] [blame] | 173 | config REGULATOR_MAX8952 |
| 174 | tristate "Maxim MAX8952 Power Management IC" |
| 175 | depends on I2C |
| 176 | help |
| 177 | This driver controls a Maxim 8952 voltage output regulator |
| 178 | via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS |
| 179 | modes ranging from 0.77V to 1.40V by 0.01V steps. |
| 180 | |
MyungJoo Ham | bd6ca2c | 2011-03-11 11:34:44 +0900 | [diff] [blame] | 181 | config REGULATOR_MAX8997 |
| 182 | tristate "Maxim 8997/8966 regulator" |
| 183 | depends on MFD_MAX8997 |
| 184 | help |
| 185 | This driver controls a Maxim 8997/8966 regulator |
| 186 | via I2C bus. The provided regulator is suitable for S5PC110, |
| 187 | S5PV210, and Exynos-4 chips to control VCC_CORE and |
| 188 | VCC_USIM voltages. |
| 189 | |
Kyungmin Park | 156f252 | 2010-06-16 09:04:16 +0200 | [diff] [blame] | 190 | config REGULATOR_MAX8998 |
| 191 | tristate "Maxim 8998 voltage regulator" |
Marek Szyprowski | 69f7100 | 2010-06-21 10:04:23 +0200 | [diff] [blame] | 192 | depends on MFD_MAX8998 |
Kyungmin Park | 156f252 | 2010-06-16 09:04:16 +0200 | [diff] [blame] | 193 | help |
| 194 | This driver controls a Maxim 8998 voltage output regulator |
| 195 | via I2C bus. The provided regulator is suitable for S3C6410 |
| 196 | and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages. |
| 197 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 198 | config REGULATOR_PCAP |
| 199 | tristate "Motorola PCAP2 regulator driver" |
| 200 | depends on EZX_PCAP |
Sangbeom Kim | 62aa492 | 2012-01-13 10:13:13 +0900 | [diff] [blame] | 201 | help |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 202 | This driver provides support for the voltage regulators of the |
| 203 | PCAP2 PMIC. |
Balaji Rao | 5ec271e7 | 2009-01-09 01:51:01 +0100 | [diff] [blame] | 204 | |
Marek Szyprowski | 0cbdf7b | 2009-05-19 07:33:55 +0200 | [diff] [blame] | 205 | config REGULATOR_LP3971 |
| 206 | tristate "National Semiconductors LP3971 PMIC regulator driver" |
| 207 | depends on I2C |
| 208 | help |
| 209 | Say Y here to support the voltage regulators and convertors |
| 210 | on National Semiconductors LP3971 PMIC |
| 211 | |
Axel Lin | 5976f09 | 2010-09-16 16:48:49 +0800 | [diff] [blame] | 212 | config REGULATOR_LP3972 |
| 213 | tristate "National Semiconductors LP3972 PMIC regulator driver" |
| 214 | depends on I2C |
| 215 | help |
| 216 | Say Y here to support the voltage regulators and convertors |
| 217 | on National Semiconductors LP3972 PMIC |
| 218 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 219 | config REGULATOR_PCF50633 |
| 220 | tristate "NXP PCF50633 regulator driver" |
| 221 | depends on MFD_PCF50633 |
Daniel Ribeiro | 39b1772 | 2009-06-27 00:18:02 -0300 | [diff] [blame] | 222 | help |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 223 | Say Y here to support the voltage regulators and convertors |
| 224 | on PCF50633 |
Daniel Ribeiro | 39b1772 | 2009-06-27 00:18:02 -0300 | [diff] [blame] | 225 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 226 | config REGULATOR_S5M8767 |
| 227 | tristate "Samsung S5M8767A voltage regulator" |
| 228 | depends on MFD_S5M_CORE |
Sascha Hauer | 295c08b | 2009-08-19 01:43:50 +0200 | [diff] [blame] | 229 | help |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 230 | This driver supports a Samsung S5M8767A voltage output regulator |
| 231 | via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and |
| 232 | supports DVS mode with 8bits of output voltage control. |
Yong Shen | 5e428d5 | 2010-12-14 14:00:55 +0800 | [diff] [blame] | 233 | |
Linus Walleij | d619bc1 | 2009-09-09 11:31:00 +0200 | [diff] [blame] | 234 | config REGULATOR_AB3100 |
| 235 | tristate "ST-Ericsson AB3100 Regulator functions" |
| 236 | depends on AB3100_CORE |
| 237 | default y if AB3100_CORE |
| 238 | help |
| 239 | These regulators correspond to functionality in the |
| 240 | AB3100 analog baseband dealing with power regulators |
| 241 | for the system. |
| 242 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 243 | config REGULATOR_AB8500 |
| 244 | bool "ST-Ericsson AB8500 Power Regulators" |
| 245 | depends on AB8500_CORE |
| 246 | help |
| 247 | This driver supports the regulators found on the ST-Ericsson mixed |
| 248 | signal AB8500 PMIC |
| 249 | |
| 250 | config REGULATOR_DBX500_PRCMU |
| 251 | bool |
| 252 | |
| 253 | config REGULATOR_DB8500_PRCMU |
| 254 | bool "ST-Ericsson DB8500 Voltage Domain Regulators" |
| 255 | depends on MFD_DB8500_PRCMU |
| 256 | select REGULATOR_DBX500_PRCMU |
| 257 | help |
| 258 | This driver supports the voltage domain regulators controlled by the |
| 259 | DB8500 PRCMU |
| 260 | |
Linus Walleij | 2edd3b6 | 2011-03-09 12:02:55 +0000 | [diff] [blame] | 261 | config REGULATOR_TPS6105X |
| 262 | tristate "TI TPS6105X Power regulators" |
| 263 | depends on TPS6105X |
| 264 | default y if TPS6105X |
| 265 | help |
| 266 | This driver supports TPS61050/TPS61052 voltage regulator chips. |
| 267 | It is a single boost converter primarily for white LEDs and |
| 268 | audio amplifiers. |
| 269 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 270 | config REGULATOR_TPS62360 |
| 271 | tristate "TI TPS62360 Power Regulator" |
| 272 | depends on I2C |
| 273 | select REGMAP_I2C |
| 274 | help |
| 275 | This driver supports TPS62360 voltage regulator chip. This |
| 276 | regulator is meant for processor core supply. This chip is |
| 277 | high-frequency synchronous step down dc-dc converter optimized |
| 278 | for battery-powered portable applications. |
| 279 | |
Anuj Aggarwal | 2de7985 | 2009-08-21 00:39:44 +0530 | [diff] [blame] | 280 | config REGULATOR_TPS65023 |
| 281 | tristate "TI TPS65023 Power regulators" |
| 282 | depends on I2C |
Mark Brown | 9092335 | 2011-06-18 01:18:51 +0100 | [diff] [blame] | 283 | select REGMAP_I2C |
Anuj Aggarwal | 2de7985 | 2009-08-21 00:39:44 +0530 | [diff] [blame] | 284 | help |
| 285 | This driver supports TPS65023 voltage regulator chips. TPS65023 provides |
| 286 | three step-down converters and two general-purpose LDO voltage regulators. |
| 287 | It supports TI's software based Class-2 SmartReflex implementation. |
| 288 | |
| 289 | config REGULATOR_TPS6507X |
| 290 | tristate "TI TPS6507X Power regulators" |
| 291 | depends on I2C |
| 292 | help |
| 293 | This driver supports TPS6507X voltage regulator chips. TPS6507X provides |
| 294 | three step-down converters and two general-purpose LDO voltage regulators. |
| 295 | It supports TI's software based Class-2 SmartReflex implementation. |
| 296 | |
AnilKumar Ch | a493077 | 2012-01-11 16:11:49 +0530 | [diff] [blame] | 297 | config REGULATOR_TPS65217 |
| 298 | tristate "TI TPS65217 Power regulators" |
| 299 | depends on MFD_TPS65217 |
| 300 | help |
| 301 | This driver supports TPS65217 voltage regulator chips. TPS65217 |
| 302 | provides three step-down converters and four general-purpose LDO |
| 303 | voltage regulators. It supports software based voltage control |
| 304 | for different voltage domains |
| 305 | |
Cyril Chemparathy | 1394fd2 | 2010-12-07 12:04:11 -0500 | [diff] [blame] | 306 | config REGULATOR_TPS6524X |
| 307 | tristate "TI TPS6524X Power regulators" |
| 308 | depends on SPI |
| 309 | help |
| 310 | This driver supports TPS6524X voltage regulator chips. TPS6524X |
| 311 | provides three step-down converters and two general-purpose LDO |
| 312 | voltage regulators. This device is interfaced using a customized |
| 313 | serial interface currently supported on the sequencer serial |
| 314 | port controller. |
| 315 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 316 | config REGULATOR_TPS6586X |
| 317 | tristate "TI TPS6586X Power regulators" |
| 318 | depends on MFD_TPS6586X |
| 319 | help |
| 320 | This driver supports TPS6586X voltage regulator chips. |
| 321 | |
Graeme Gregory | 518fb72 | 2011-05-02 16:20:08 -0500 | [diff] [blame] | 322 | config REGULATOR_TPS65910 |
Axel Lin | ae0e654 | 2012-02-21 10:14:55 +0800 | [diff] [blame] | 323 | tristate "TI TPS65910/TPS65911 Power Regulators" |
Graeme Gregory | 518fb72 | 2011-05-02 16:20:08 -0500 | [diff] [blame] | 324 | depends on MFD_TPS65910 |
| 325 | help |
Axel Lin | ae0e654 | 2012-02-21 10:14:55 +0800 | [diff] [blame] | 326 | This driver supports TPS65910/TPS65911 voltage regulator chips. |
Graeme Gregory | 518fb72 | 2011-05-02 16:20:08 -0500 | [diff] [blame] | 327 | |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 328 | config REGULATOR_TPS65912 |
| 329 | tristate "TI TPS65912 Power regulator" |
| 330 | depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI) |
Laxman Dewangan | 6219929 | 2012-01-09 20:27:41 +0530 | [diff] [blame] | 331 | help |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 332 | This driver supports TPS65912 voltage regulator chip. |
Laxman Dewangan | 6219929 | 2012-01-09 20:27:41 +0530 | [diff] [blame] | 333 | |
Mark Brown | da09155 | 2008-10-10 15:58:15 +0100 | [diff] [blame] | 334 | config REGULATOR_TWL4030 |
| 335 | bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC" |
| 336 | depends on TWL4030_CORE |
Mark Brown | da09155 | 2008-10-10 15:58:15 +0100 | [diff] [blame] | 337 | help |
| 338 | This driver supports the voltage regulators provided by |
| 339 | this family of companion chips. |
| 340 | |
Mark Brown | 42fad57 | 2008-09-11 11:12:01 +0100 | [diff] [blame] | 341 | config REGULATOR_WM831X |
Axel Lin | dfb9b8a | 2012-02-22 09:29:16 +0800 | [diff] [blame] | 342 | tristate "Wolfson Microelectronics WM831x PMIC regulators" |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 343 | depends on MFD_WM831X |
| 344 | help |
| 345 | Support the voltage and current regulators of the WM831x series |
| 346 | of PMIC devices. |
| 347 | |
Mark Brown | 42fad57 | 2008-09-11 11:12:01 +0100 | [diff] [blame] | 348 | config REGULATOR_WM8350 |
| 349 | tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC" |
| 350 | depends on MFD_WM8350 |
Mark Brown | 42fad57 | 2008-09-11 11:12:01 +0100 | [diff] [blame] | 351 | help |
| 352 | This driver provides support for the voltage and current regulators |
| 353 | of the WM8350 AudioPlus PMIC. |
Mark Brown | da09155 | 2008-10-10 15:58:15 +0100 | [diff] [blame] | 354 | |
Eric Miao | 129eef9 | 2008-08-27 04:16:08 +0800 | [diff] [blame] | 355 | config REGULATOR_WM8400 |
| 356 | tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC" |
| 357 | depends on MFD_WM8400 |
Eric Miao | 129eef9 | 2008-08-27 04:16:08 +0800 | [diff] [blame] | 358 | help |
| 359 | This driver provides support for the voltage regulators of the |
| 360 | WM8400 AudioPlus PMIC. |
| 361 | |
Takashi Iwai | bbda14d | 2008-10-30 15:57:05 +0100 | [diff] [blame] | 362 | config REGULATOR_WM8994 |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 363 | tristate "Wolfson Microelectronics WM8994 CODEC" |
| 364 | depends on MFD_WM8994 |
| 365 | help |
| 366 | This driver provides support for the voltage regulators on the |
| 367 | WM8994 CODEC. |
| 368 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 369 | config REGULATOR_PMIC8058 |
| 370 | tristate "PMIC8058 regulator driver" |
| 371 | depends on PMIC8058 && (ARCH_MSM8X60 || ARCH_FSM9XXX) |
| 372 | default y if PMIC8058 && (ARCH_MSM8X60 || ARCH_FSM9XXX) |
| 373 | help |
| 374 | Say Y here to support the voltage regulators on PMIC8058 |
Sascha Hauer | 295c08b | 2009-08-19 01:43:50 +0200 | [diff] [blame] | 375 | |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 376 | config REGULATOR_PMIC8901 |
| 377 | tristate "PMIC8901 regulator driver" |
| 378 | depends on PMIC8901 && ARCH_MSM8X60 |
| 379 | default y if PMIC8901 && ARCH_MSM8X60 |
| 380 | help |
| 381 | Say Y here to support the voltage regulators on PMIC8901 |
| 382 | |
David Collins | 5c4a5ab | 2011-12-02 15:01:26 -0800 | [diff] [blame] | 383 | config REGULATOR_PM8XXX |
| 384 | tristate "Qualcomm PM8XXX PMIC Voltage regulators" |
| 385 | depends on MFD_PM8XXX |
| 386 | help |
| 387 | This driver supports voltage regulators in Qualcomm PM8XXX PMIC chips. |
| 388 | PM8XXX chips provide several different varieties of LDO and switching |
| 389 | regulators. They also provide negative charge pumps and voltage |
| 390 | switches. |
| 391 | |
Steve Muckle | f132c6c | 2012-06-06 18:30:57 -0700 | [diff] [blame] | 392 | config REGULATOR_MSM_GPIO |
| 393 | tristate "MSM GPIO regulator" |
Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 394 | depends on GPIOLIB |
| 395 | help |
| 396 | This driver provides a regulator wrapper around a GPIO pin that is set |
| 397 | to output. It is intended to be used for GPIO pins that provide the |
| 398 | enable signal to a physical regulator. The GPIO enable signal can |
| 399 | be configured to be active high (default) or active low. |
| 400 | |
| 401 | config REGULATOR_PM8058_XO |
| 402 | tristate "PM8058 XO Buffer driver" |
| 403 | depends on PMIC8058 |
| 404 | default n |
| 405 | help |
| 406 | This driver supports xo buffer control in the Qualcomm PM8058 PMIC |
| 407 | chip. It is only supposed to be used when Linux on application |
| 408 | processor is the master in control of XO buffers. |
| 409 | |
Michael Bohan | 9b7ac51 | 2012-02-24 14:42:44 -0800 | [diff] [blame] | 410 | config REGULATOR_STUB |
| 411 | tristate "Stub Regulator" |
| 412 | help |
| 413 | This driver adds stub regulator support. The driver is absent of any |
| 414 | real hardware based implementation. It allows for clients to register |
| 415 | their regulator device constraints and use all of the standard |
| 416 | regulator interfaces. This is useful for bringing up new platforms |
| 417 | when the real hardware based implementation may not be yet available. |
| 418 | Clients can use the real regulator device names with proper |
| 419 | constraint checking while the real driver is being developed. |
David Collins | d1ac2f1 | 2012-02-14 13:34:18 -0800 | [diff] [blame] | 420 | |
| 421 | config REGULATOR_QPNP |
Michael Bohan | 08e1e90 | 2012-05-23 10:55:22 -0700 | [diff] [blame^] | 422 | depends on SPMI |
David Collins | d1ac2f1 | 2012-02-14 13:34:18 -0800 | [diff] [blame] | 423 | depends on OF_SPMI |
David Collins | d1ac2f1 | 2012-02-14 13:34:18 -0800 | [diff] [blame] | 424 | tristate "Qualcomm QPNP regulator support" |
| 425 | help |
| 426 | This driver supports voltage regulators in Qualcomm PMIC chips which |
| 427 | comply with QPNP. QPNP is a SPMI based PMIC implementation. These |
| 428 | chips provide several different varieties of LDO and switching |
| 429 | regulators. They also provide voltage switches and boost regulators. |
Liam Girdwood | ba7e476 | 2008-04-30 17:13:42 +0100 | [diff] [blame] | 430 | endif |