drivers/regulator/Kconfig

   1 menuconfig 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
  23 if REGULATOR
  24
  25 config REGULATOR_DEBUG
  26         bool "Regulator debug support"
  27         help
  28           Say yes here to enable debugging support.
  29
  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
  41 config REGULATOR_FIXED_VOLTAGE
  42         tristate "Fixed voltage regulator support"
  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.
  47
  48 config REGULATOR_VIRTUAL_CONSUMER
  49         tristate "Virtual regulator consumer support"
  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
  58 config REGULATOR_USERSPACE_CONSUMER
  59         tristate "Userspace regulator consumer support"
  60         help
  61           There are some classes of devices that are controlled entirely
  62           from user space. Userspace consumer driver provides ability to
  63           control power supplies for such devices.
  64
  65           If unsure, say no.
  66
  67 config REGULATOR_GPIO
  68         tristate "GPIO regulator support"
  69         depends on GENERIC_GPIO
  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
  77 config REGULATOR_BQ24022
  78         tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
  79         help
  80           This driver controls a TI bq24022 Charger attached via
  81           GPIOs. The provided current regulator can enable/disable
  82           charging select between 100 mA and 500 mA charging current
  83           limit.
  84
  85 config REGULATOR_MAX1586
  86         tristate "Maxim 1586/1587 voltage regulator"
  87         depends on I2C
  88         help
  89           This driver controls a Maxim 1586 or 1587 voltage output
  90           regulator via I2C bus. The provided regulator is suitable
  91           for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
  92
  93 config REGULATOR_MAX8649
  94         tristate "Maxim 8649 voltage regulator"
  95         depends on I2C
  96         select REGMAP_I2C
  97         help
  98           This driver controls a Maxim 8649 voltage output regulator via
  99           I2C bus.
 100
 101 config REGULATOR_MAX8660
 102         tristate "Maxim 8660/8661 voltage regulator"
 103         depends on I2C
 104         help
 105           This driver controls a Maxim 8660/8661 voltage output
 106           regulator via I2C bus.
 107
 108 config REGULATOR_MAX8925
 109         tristate "Maxim MAX8925 Power Management IC"
 110         depends on MFD_MAX8925
 111         help
 112           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 113
 114 config REGULATOR_MAX8952
 115         tristate "Maxim MAX8952 Power Management IC"
 116         depends on I2C
 117         help
 118           This driver controls a Maxim 8952 voltage output regulator
 119           via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
 120           modes ranging from 0.77V to 1.40V by 0.01V steps.
 121
 122 config REGULATOR_MAX8997
 123         tristate "Maxim 8997/8966 regulator"
 124         depends on MFD_MAX8997
 125         help
 126           This driver controls a Maxim 8997/8966 regulator
 127           via I2C bus. The provided regulator is suitable for S5PC110,
 128           S5PV210, and Exynos-4 chips to control VCC_CORE and
 129           VCC_USIM voltages.
 130
 131 config REGULATOR_MAX8998
 132         tristate "Maxim 8998 voltage regulator"
 133         depends on MFD_MAX8998
 134         help
 135           This driver controls a Maxim 8998 voltage output regulator
 136           via I2C bus. The provided regulator is suitable for S3C6410
 137           and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
 138
 139 config REGULATOR_TWL4030
 140         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 141         depends on TWL4030_CORE
 142         help
 143           This driver supports the voltage regulators provided by
 144           this family of companion chips.
 145
 146 config REGULATOR_WM831X
 147         tristate "Wolfson Microelcronics WM831x PMIC regulators"
 148         depends on MFD_WM831X
 149         help
 150           Support the voltage and current regulators of the WM831x series
 151           of PMIC devices.
 152
 153 config REGULATOR_WM8350
 154         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 155         depends on MFD_WM8350
 156         help
 157           This driver provides support for the voltage and current regulators
 158           of the WM8350 AudioPlus PMIC.
 159
 160 config REGULATOR_WM8400
 161         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 162         depends on MFD_WM8400
 163         help
 164           This driver provides support for the voltage regulators of the
 165           WM8400 AudioPlus PMIC.
 166
 167 config REGULATOR_WM8994
 168         tristate "Wolfson Microelectronics WM8994 CODEC"
 169         depends on MFD_WM8994
 170         help
 171           This driver provides support for the voltage regulators on the
 172           WM8994 CODEC.
 173
 174 config REGULATOR_DA903X
 175         tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
 176         depends on PMIC_DA903X
 177         help
 178           Say y here to support the BUCKs and LDOs regulators found on
 179           Dialog Semiconductor DA9030/DA9034 PMIC.
 180
 181 config REGULATOR_DA9052
 182         tristate "Dialog DA9052/DA9053 regulators"
 183         depends on PMIC_DA9052
 184         help
 185           This driver supports the voltage regulators of DA9052-BC and
 186           DA9053-AA/Bx PMIC.
 187
 188 config REGULATOR_PCF50633
 189         tristate "PCF50633 regulator driver"
 190         depends on MFD_PCF50633
 191         help
 192          Say Y here to support the voltage regulators and convertors
 193          on PCF50633
 194
 195 config REGULATOR_LP3971
 196         tristate "National Semiconductors LP3971 PMIC regulator driver"
 197         depends on I2C
 198         help
 199          Say Y here to support the voltage regulators and convertors
 200          on National Semiconductors LP3971 PMIC
 201
 202 config REGULATOR_LP3972
 203         tristate "National Semiconductors LP3972 PMIC regulator driver"
 204         depends on I2C
 205         help
 206          Say Y here to support the voltage regulators and convertors
 207          on National Semiconductors LP3972 PMIC
 208
 209 config REGULATOR_PCAP
 210         tristate "PCAP2 regulator driver"
 211         depends on EZX_PCAP
 212         help
 213          This driver provides support for the voltage regulators of the
 214          PCAP2 PMIC.
 215
 216 config REGULATOR_MC13XXX_CORE
 217         tristate
 218
 219 config REGULATOR_MC13783
 220         tristate "Support regulators on Freescale MC13783 PMIC"
 221         depends on MFD_MC13783
 222         select REGULATOR_MC13XXX_CORE
 223         help
 224           Say y here to support the regulators found on the Freescale MC13783
 225           PMIC.
 226
 227 config REGULATOR_MC13892
 228         tristate "Support regulators on Freescale MC13892 PMIC"
 229         depends on MFD_MC13XXX
 230         select REGULATOR_MC13XXX_CORE
 231         help
 232           Say y here to support the regulators found on the Freescale MC13892
 233           PMIC.
 234
 235 config REGULATOR_AB3100
 236         tristate "ST-Ericsson AB3100 Regulator functions"
 237         depends on AB3100_CORE
 238         default y if AB3100_CORE
 239         help
 240          These regulators correspond to functionality in the
 241          AB3100 analog baseband dealing with power regulators
 242          for the system.
 243
 244 config REGULATOR_TPS6105X
 245         tristate "TI TPS6105X Power regulators"
 246         depends on TPS6105X
 247         default y if TPS6105X
 248         help
 249           This driver supports TPS61050/TPS61052 voltage regulator chips.
 250           It is a single boost converter primarily for white LEDs and
 251           audio amplifiers.
 252
 253 config REGULATOR_TPS65023
 254         tristate "TI TPS65023 Power regulators"
 255         depends on I2C
 256         select REGMAP_I2C
 257         help
 258           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 259           three step-down converters and two general-purpose LDO voltage regulators.
 260           It supports TI's software based Class-2 SmartReflex implementation.
 261
 262 config REGULATOR_TPS6507X
 263         tristate "TI TPS6507X Power regulators"
 264         depends on I2C
 265         help
 266           This driver supports TPS6507X voltage regulator chips. TPS6507X provides
 267           three step-down converters and two general-purpose LDO voltage regulators.
 268           It supports TI's software based Class-2 SmartReflex implementation.
 269
 270 config REGULATOR_TPS65912
 271         tristate "TI TPS65912 Power regulator"
 272         depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
 273         help
 274             This driver supports TPS65912 voltage regulator chip.
 275
 276 config REGULATOR_88PM8607
 277         bool "Marvell 88PM8607 Power regulators"
 278         depends on MFD_88PM860X=y
 279         help
 280           This driver supports 88PM8607 voltage regulator chips.
 281
 282 config REGULATOR_ISL6271A
 283         tristate "Intersil ISL6271A Power regulator"
 284         depends on I2C
 285         help
 286           This driver supports ISL6271A voltage regulator chip.
 287
 288 config REGULATOR_AD5398
 289         tristate "Analog Devices AD5398/AD5821 regulators"
 290         depends on I2C
 291         help
 292           This driver supports AD5398 and AD5821 current regulator chips.
 293           If building into module, its name is ad5398.ko.
 294
 295 config REGULATOR_AB8500
 296         bool "ST-Ericsson AB8500 Power Regulators"
 297         depends on AB8500_CORE
 298         help
 299           This driver supports the regulators found on the ST-Ericsson mixed
 300           signal AB8500 PMIC
 301
 302 config REGULATOR_DB8500_PRCMU
 303         bool "ST-Ericsson DB8500 Voltage Domain Regulators"
 304         depends on MFD_DB8500_PRCMU
 305         help
 306           This driver supports the voltage domain regulators controlled by the
 307           DB8500 PRCMU
 308
 309 config REGULATOR_TPS6586X
 310         tristate "TI TPS6586X Power regulators"
 311         depends on MFD_TPS6586X
 312         help
 313           This driver supports TPS6586X voltage regulator chips.
 314
 315 config REGULATOR_TPS6524X
 316         tristate "TI TPS6524X Power regulators"
 317         depends on SPI
 318         help
 319           This driver supports TPS6524X voltage regulator chips. TPS6524X
 320           provides three step-down converters and two general-purpose LDO
 321           voltage regulators.  This device is interfaced using a customized
 322           serial interface currently supported on the sequencer serial
 323           port controller.
 324
 325 config REGULATOR_TPS65910
 326         tristate "TI TPS65910 Power Regulator"
 327         depends on MFD_TPS65910
 328         help
 329           This driver supports TPS65910 voltage regulator chips.
 330
 331 config REGULATOR_AAT2870
 332         tristate "AnalogicTech AAT2870 Regulators"
 333         depends on MFD_AAT2870_CORE
 334         help
 335           If you have a AnalogicTech AAT2870 say Y to enable the
 336           regulator driver.
 337
 338 endif
 339