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         help
  70           This driver provides support for regulators that can be
  71           controlled via gpios.
  72           It is capable of supporting current and voltage regulators
  73           and the platform has to provide a mapping of GPIO-states
  74           to target volts/amps.
  75
  76 config REGULATOR_BQ24022
  77         tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
  78         help
  79           This driver controls a TI bq24022 Charger attached via
  80           GPIOs. The provided current regulator can enable/disable
  81           charging select between 100 mA and 500 mA charging current
  82           limit.
  83
  84 config REGULATOR_MAX1586
  85         tristate "Maxim 1586/1587 voltage regulator"
  86         depends on I2C
  87         help
  88           This driver controls a Maxim 1586 or 1587 voltage output
  89           regulator via I2C bus. The provided regulator is suitable
  90           for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
  91
  92 config REGULATOR_MAX8649
  93         tristate "Maxim 8649 voltage regulator"
  94         depends on I2C
  95         help
  96           This driver controls a Maxim 8649 voltage output regulator via
  97           I2C bus.
  98
  99 config REGULATOR_MAX8660
 100         tristate "Maxim 8660/8661 voltage regulator"
 101         depends on I2C
 102         help
 103           This driver controls a Maxim 8660/8661 voltage output
 104           regulator via I2C bus.
 105
 106 config REGULATOR_MAX8925
 107         tristate "Maxim MAX8925 Power Management IC"
 108         depends on MFD_MAX8925
 109         help
 110           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 111
 112 config REGULATOR_MAX8952
 113         tristate "Maxim MAX8952 Power Management IC"
 114         depends on I2C
 115         help
 116           This driver controls a Maxim 8952 voltage output regulator
 117           via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
 118           modes ranging from 0.77V to 1.40V by 0.01V steps.
 119
 120 config REGULATOR_MAX8997
 121         tristate "Maxim 8997/8966 regulator"
 122         depends on MFD_MAX8997
 123         help
 124           This driver controls a Maxim 8997/8966 regulator
 125           via I2C bus. The provided regulator is suitable for S5PC110,
 126           S5PV210, and Exynos-4 chips to control VCC_CORE and
 127           VCC_USIM voltages.
 128
 129 config REGULATOR_MAX8998
 130         tristate "Maxim 8998 voltage regulator"
 131         depends on MFD_MAX8998
 132         help
 133           This driver controls a Maxim 8998 voltage output regulator
 134           via I2C bus. The provided regulator is suitable for S3C6410
 135           and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
 136
 137 config REGULATOR_TWL4030
 138         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 139         depends on TWL4030_CORE
 140         help
 141           This driver supports the voltage regulators provided by
 142           this family of companion chips.
 143
 144 config REGULATOR_WM831X
 145         tristate "Wolfson Microelcronics WM831x PMIC regulators"
 146         depends on MFD_WM831X
 147         help
 148           Support the voltage and current regulators of the WM831x series
 149           of PMIC devices.
 150
 151 config REGULATOR_WM8350
 152         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 153         depends on MFD_WM8350
 154         help
 155           This driver provides support for the voltage and current regulators
 156           of the WM8350 AudioPlus PMIC.
 157
 158 config REGULATOR_WM8400
 159         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 160         depends on MFD_WM8400
 161         help
 162           This driver provides support for the voltage regulators of the
 163           WM8400 AudioPlus PMIC.
 164
 165 config REGULATOR_WM8994
 166         tristate "Wolfson Microelectronics WM8994 CODEC"
 167         depends on MFD_WM8994
 168         help
 169           This driver provides support for the voltage regulators on the
 170           WM8994 CODEC.
 171
 172 config REGULATOR_DA903X
 173         tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
 174         depends on PMIC_DA903X
 175         help
 176           Say y here to support the BUCKs and LDOs regulators found on
 177           Dialog Semiconductor DA9030/DA9034 PMIC.
 178
 179 config REGULATOR_PCF50633
 180         tristate "PCF50633 regulator driver"
 181         depends on MFD_PCF50633
 182         help
 183          Say Y here to support the voltage regulators and convertors
 184          on PCF50633
 185
 186 config REGULATOR_LP3971
 187         tristate "National Semiconductors LP3971 PMIC regulator driver"
 188         depends on I2C
 189         help
 190          Say Y here to support the voltage regulators and convertors
 191          on National Semiconductors LP3971 PMIC
 192
 193 config REGULATOR_LP3972
 194         tristate "National Semiconductors LP3972 PMIC regulator driver"
 195         depends on I2C
 196         help
 197          Say Y here to support the voltage regulators and convertors
 198          on National Semiconductors LP3972 PMIC
 199
 200 config REGULATOR_PCAP
 201         tristate "PCAP2 regulator driver"
 202         depends on EZX_PCAP
 203         help
 204          This driver provides support for the voltage regulators of the
 205          PCAP2 PMIC.
 206
 207 config REGULATOR_MC13XXX_CORE
 208         tristate
 209
 210 config REGULATOR_MC13783
 211         tristate "Support regulators on Freescale MC13783 PMIC"
 212         depends on MFD_MC13783
 213         select REGULATOR_MC13XXX_CORE
 214         help
 215           Say y here to support the regulators found on the Freescale MC13783
 216           PMIC.
 217
 218 config REGULATOR_MC13892
 219         tristate "Support regulators on Freescale MC13892 PMIC"
 220         depends on MFD_MC13XXX
 221         select REGULATOR_MC13XXX_CORE
 222         help
 223           Say y here to support the regulators found on the Freescale MC13892
 224           PMIC.
 225
 226 config REGULATOR_AB3100
 227         tristate "ST-Ericsson AB3100 Regulator functions"
 228         depends on AB3100_CORE
 229         default y if AB3100_CORE
 230         help
 231          These regulators correspond to functionality in the
 232          AB3100 analog baseband dealing with power regulators
 233          for the system.
 234
 235 config REGULATOR_TPS6105X
 236         tristate "TI TPS6105X Power regulators"
 237         depends on TPS6105X
 238         default y if TPS6105X
 239         help
 240           This driver supports TPS61050/TPS61052 voltage regulator chips.
 241           It is a single boost converter primarily for white LEDs and
 242           audio amplifiers.
 243
 244 config REGULATOR_TPS65023
 245         tristate "TI TPS65023 Power regulators"
 246         depends on I2C
 247         select REGMAP_I2C
 248         help
 249           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 250           three step-down converters and two general-purpose LDO voltage regulators.
 251           It supports TI's software based Class-2 SmartReflex implementation.
 252
 253 config REGULATOR_TPS6507X
 254         tristate "TI TPS6507X Power regulators"
 255         depends on I2C
 256         help
 257           This driver supports TPS6507X voltage regulator chips. TPS6507X provides
 258           three step-down converters and two general-purpose LDO voltage regulators.
 259           It supports TI's software based Class-2 SmartReflex implementation.
 260
 261 config REGULATOR_TPS65912
 262         tristate "TI TPS65912 Power regulator"
 263         depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
 264         help
 265             This driver supports TPS65912 voltage regulator chip.
 266
 267 config REGULATOR_88PM8607
 268         bool "Marvell 88PM8607 Power regulators"
 269         depends on MFD_88PM860X=y
 270         help
 271           This driver supports 88PM8607 voltage regulator chips.
 272
 273 config REGULATOR_ISL6271A
 274         tristate "Intersil ISL6271A Power regulator"
 275         depends on I2C
 276         help
 277           This driver supports ISL6271A voltage regulator chip.
 278
 279 config REGULATOR_AD5398
 280         tristate "Analog Devices AD5398/AD5821 regulators"
 281         depends on I2C
 282         help
 283           This driver supports AD5398 and AD5821 current regulator chips.
 284           If building into module, its name is ad5398.ko.
 285
 286 config REGULATOR_AB8500
 287         bool "ST-Ericsson AB8500 Power Regulators"
 288         depends on AB8500_CORE
 289         help
 290           This driver supports the regulators found on the ST-Ericsson mixed
 291           signal AB8500 PMIC
 292
 293 config REGULATOR_DB8500_PRCMU
 294         bool "ST-Ericsson DB8500 Voltage Domain Regulators"
 295         depends on MFD_DB8500_PRCMU
 296         help
 297           This driver supports the voltage domain regulators controlled by the
 298           DB8500 PRCMU
 299
 300 config REGULATOR_TPS6586X
 301         tristate "TI TPS6586X Power regulators"
 302         depends on MFD_TPS6586X
 303         help
 304           This driver supports TPS6586X voltage regulator chips.
 305
 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
 316 config REGULATOR_TPS65910
 317         tristate "TI TPS65910 Power Regulator"
 318         depends on MFD_TPS65910
 319         help
 320           This driver supports TPS65910 voltage regulator chips.
 321
 322 config REGULATOR_AAT2870
 323         tristate "AnalogicTech AAT2870 Regulators"
 324         depends on MFD_AAT2870_CORE
 325         help
 326           If you have a AnalogicTech AAT2870 say Y to enable the
 327           regulator driver.
 328
 329 endif
 330