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         help
  97           This driver controls a Maxim 8649 voltage output regulator via
  98           I2C bus.
  99
 100 config REGULATOR_MAX8660
 101         tristate "Maxim 8660/8661 voltage regulator"
 102         depends on I2C
 103         help
 104           This driver controls a Maxim 8660/8661 voltage output
 105           regulator via I2C bus.
 106
 107 config REGULATOR_MAX8925
 108         tristate "Maxim MAX8925 Power Management IC"
 109         depends on MFD_MAX8925
 110         help
 111           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 112
 113 config REGULATOR_MAX8952
 114         tristate "Maxim MAX8952 Power Management IC"
 115         depends on I2C
 116         help
 117           This driver controls a Maxim 8952 voltage output regulator
 118           via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
 119           modes ranging from 0.77V to 1.40V by 0.01V steps.
 120
 121 config REGULATOR_MAX8997
 122         tristate "Maxim 8997/8966 regulator"
 123         depends on MFD_MAX8997
 124         help
 125           This driver controls a Maxim 8997/8966 regulator
 126           via I2C bus. The provided regulator is suitable for S5PC110,
 127           S5PV210, and Exynos-4 chips to control VCC_CORE and
 128           VCC_USIM voltages.
 129
 130 config REGULATOR_MAX8998
 131         tristate "Maxim 8998 voltage regulator"
 132         depends on MFD_MAX8998
 133         help
 134           This driver controls a Maxim 8998 voltage output regulator
 135           via I2C bus. The provided regulator is suitable for S3C6410
 136           and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
 137
 138 config REGULATOR_TWL4030
 139         bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 140         depends on TWL4030_CORE
 141         help
 142           This driver supports the voltage regulators provided by
 143           this family of companion chips.
 144
 145 config REGULATOR_WM831X
 146         tristate "Wolfson Microelcronics WM831x PMIC regulators"
 147         depends on MFD_WM831X
 148         help
 149           Support the voltage and current regulators of the WM831x series
 150           of PMIC devices.
 151
 152 config REGULATOR_WM8350
 153         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 154         depends on MFD_WM8350
 155         help
 156           This driver provides support for the voltage and current regulators
 157           of the WM8350 AudioPlus PMIC.
 158
 159 config REGULATOR_WM8400
 160         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 161         depends on MFD_WM8400
 162         help
 163           This driver provides support for the voltage regulators of the
 164           WM8400 AudioPlus PMIC.
 165
 166 config REGULATOR_WM8994
 167         tristate "Wolfson Microelectronics WM8994 CODEC"
 168         depends on MFD_WM8994
 169         help
 170           This driver provides support for the voltage regulators on the
 171           WM8994 CODEC.
 172
 173 config REGULATOR_DA903X
 174         tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
 175         depends on PMIC_DA903X
 176         help
 177           Say y here to support the BUCKs and LDOs regulators found on
 178           Dialog Semiconductor DA9030/DA9034 PMIC.
 179
 180 config REGULATOR_PCF50633
 181         tristate "PCF50633 regulator driver"
 182         depends on MFD_PCF50633
 183         help
 184          Say Y here to support the voltage regulators and convertors
 185          on PCF50633
 186
 187 config REGULATOR_LP3971
 188         tristate "National Semiconductors LP3971 PMIC regulator driver"
 189         depends on I2C
 190         help
 191          Say Y here to support the voltage regulators and convertors
 192          on National Semiconductors LP3971 PMIC
 193
 194 config REGULATOR_LP3972
 195         tristate "National Semiconductors LP3972 PMIC regulator driver"
 196         depends on I2C
 197         help
 198          Say Y here to support the voltage regulators and convertors
 199          on National Semiconductors LP3972 PMIC
 200
 201 config REGULATOR_PCAP
 202         tristate "PCAP2 regulator driver"
 203         depends on EZX_PCAP
 204         help
 205          This driver provides support for the voltage regulators of the
 206          PCAP2 PMIC.
 207
 208 config REGULATOR_MC13XXX_CORE
 209         tristate
 210
 211 config REGULATOR_MC13783
 212         tristate "Support regulators on Freescale MC13783 PMIC"
 213         depends on MFD_MC13783
 214         select REGULATOR_MC13XXX_CORE
 215         help
 216           Say y here to support the regulators found on the Freescale MC13783
 217           PMIC.
 218
 219 config REGULATOR_MC13892
 220         tristate "Support regulators on Freescale MC13892 PMIC"
 221         depends on MFD_MC13XXX
 222         select REGULATOR_MC13XXX_CORE
 223         help
 224           Say y here to support the regulators found on the Freescale MC13892
 225           PMIC.
 226
 227 config REGULATOR_AB3100
 228         tristate "ST-Ericsson AB3100 Regulator functions"
 229         depends on AB3100_CORE
 230         default y if AB3100_CORE
 231         help
 232          These regulators correspond to functionality in the
 233          AB3100 analog baseband dealing with power regulators
 234          for the system.
 235
 236 config REGULATOR_TPS6105X
 237         tristate "TI TPS6105X Power regulators"
 238         depends on TPS6105X
 239         default y if TPS6105X
 240         help
 241           This driver supports TPS61050/TPS61052 voltage regulator chips.
 242           It is a single boost converter primarily for white LEDs and
 243           audio amplifiers.
 244
 245 config REGULATOR_TPS65023
 246         tristate "TI TPS65023 Power regulators"
 247         depends on I2C
 248         select REGMAP_I2C
 249         help
 250           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 251           three step-down converters and two general-purpose LDO voltage regulators.
 252           It supports TI's software based Class-2 SmartReflex implementation.
 253
 254 config REGULATOR_TPS6507X
 255         tristate "TI TPS6507X Power regulators"
 256         depends on I2C
 257         help
 258           This driver supports TPS6507X voltage regulator chips. TPS6507X 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_TPS65912
 263         tristate "TI TPS65912 Power regulator"
 264         depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
 265         help
 266             This driver supports TPS65912 voltage regulator chip.
 267
 268 config REGULATOR_88PM8607
 269         bool "Marvell 88PM8607 Power regulators"
 270         depends on MFD_88PM860X=y
 271         help
 272           This driver supports 88PM8607 voltage regulator chips.
 273
 274 config REGULATOR_ISL6271A
 275         tristate "Intersil ISL6271A Power regulator"
 276         depends on I2C
 277         help
 278           This driver supports ISL6271A voltage regulator chip.
 279
 280 config REGULATOR_AD5398
 281         tristate "Analog Devices AD5398/AD5821 regulators"
 282         depends on I2C
 283         help
 284           This driver supports AD5398 and AD5821 current regulator chips.
 285           If building into module, its name is ad5398.ko.
 286
 287 config REGULATOR_AB8500
 288         bool "ST-Ericsson AB8500 Power Regulators"
 289         depends on AB8500_CORE
 290         help
 291           This driver supports the regulators found on the ST-Ericsson mixed
 292           signal AB8500 PMIC
 293
 294 config REGULATOR_DB8500_PRCMU
 295         bool "ST-Ericsson DB8500 Voltage Domain Regulators"
 296         depends on MFD_DB8500_PRCMU
 297         help
 298           This driver supports the voltage domain regulators controlled by the
 299           DB8500 PRCMU
 300
 301 config REGULATOR_TPS6586X
 302         tristate "TI TPS6586X Power regulators"
 303         depends on MFD_TPS6586X
 304         help
 305           This driver supports TPS6586X voltage regulator chips.
 306
 307 config REGULATOR_TPS6524X
 308         tristate "TI TPS6524X Power regulators"
 309         depends on SPI
 310         help
 311           This driver supports TPS6524X voltage regulator chips. TPS6524X
 312           provides three step-down converters and two general-purpose LDO
 313           voltage regulators.  This device is interfaced using a customized
 314           serial interface currently supported on the sequencer serial
 315           port controller.
 316
 317 config REGULATOR_TPS65910
 318         tristate "TI TPS65910 Power Regulator"
 319         depends on MFD_TPS65910
 320         help
 321           This driver supports TPS65910 voltage regulator chips.
 322
 323 config REGULATOR_AAT2870
 324         tristate "AnalogicTech AAT2870 Regulators"
 325         depends on MFD_AAT2870_CORE
 326         help
 327           If you have a AnalogicTech AAT2870 say Y to enable the
 328           regulator driver.
 329
 330 endif
 331