1menuconfig REGULATOR
   2        bool "Voltage and Current Regulator Support"
   3        help
   4          Generic Voltage and Current Regulator support.
   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.
  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).
  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.
  21          If unsure, say no.
  27        bool "Regulator debug support"
  28        help
  29          Say yes here to enable debugging support.
  32        bool "Provide a dummy regulator if regulator lookups fail"
  33        help
  34          If this option is enabled then when a regulator lookup fails
  35          and the board has not specified that it has provided full
  36          constraints the regulator core will provide an always
  37          enabled dummy regulator, allowing consumer drivers to continue.
  39          A warning will be generated when this substitution is done.
  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.
  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.
  56          If unsure, say no.
  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.
  65          If unsure, say no.
  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.
  77config REGULATOR_AD5398
  78        tristate "Analog Devices AD5398/AD5821 regulators"
  79        depends on I2C
  80        help
  81          This driver supports AD5398 and AD5821 current regulator chips.
  82          If building into module, its name is ad5398.ko.
  84config 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.
  92        tristate "Wolfson Arizona class devices"
  93        depends on MFD_ARIZONA
  94        help
  95          Support for the regulators found on Wolfson Arizona class
  96          devices.
  98config REGULATOR_DA903X
  99        tristate "Dialog Semiconductor DA9030/DA9034 regulators"
 100        depends on PMIC_DA903X
 101        help
 102          Say y here to support the BUCKs and LDOs regulators found on
 103          Dialog Semiconductor DA9030/DA9034 PMIC.
 105config REGULATOR_DA9052
 106        tristate "Dialog Semiconductor DA9052/DA9053 regulators"
 107        depends on PMIC_DA9052
 108        help
 109          This driver supports the voltage regulators of DA9052-BC and
 110          DA9053-AA/Bx PMIC.
 112config REGULATOR_FAN53555
 113        tristate "Fairchild FAN53555 Regulator"
 114        depends on I2C
 115        select REGMAP_I2C
 116        help
 117          This driver supports Fairchild FAN53555 Digitally Programmable
 118          TinyBuck Regulator. The FAN53555 is a step-down switching voltage
 119          regulator that delivers a digitally programmable output from an
 120          input voltage supply of 2.5V to 5.5V. The output voltage is
 121          programmed through an I2C interface.
 124        tristate "Freescale i.MX on-chip ANATOP LDO regulators"
 125        depends on MFD_SYSCON
 126        help
 127          Say y here to support Freescale i.MX on-chip ANATOP LDOs
 128          regulators. It is recommended that this option be
 129          enabled on i.MX6 platform.
 132        tristate
 134config REGULATOR_MC13783
 135        tristate "Freescale MC13783 regulator driver"
 136        depends on MFD_MC13783
 137        select REGULATOR_MC13XXX_CORE
 138        help
 139          Say y here to support the regulators found on the Freescale MC13783
 140          PMIC.
 142config REGULATOR_MC13892
 143        tristate "Freescale MC13892 regulator driver"
 144        depends on MFD_MC13XXX
 145        select REGULATOR_MC13XXX_CORE
 146        help
 147          Say y here to support the regulators found on the Freescale MC13892
 148          PMIC.
 150config REGULATOR_ISL6271A
 151        tristate "Intersil ISL6271A Power regulator"
 152        depends on I2C
 153        help
 154          This driver supports ISL6271A voltage regulator chip.
 156config REGULATOR_88PM8607
 157        bool "Marvell 88PM8607 Power regulators"
 158        depends on MFD_88PM860X=y
 159        help
 160          This driver supports 88PM8607 voltage regulator chips.
 162config REGULATOR_MAX1586
 163        tristate "Maxim 1586/1587 voltage regulator"
 164        depends on I2C
 165        help
 166          This driver controls a Maxim 1586 or 1587 voltage output
 167          regulator via I2C bus. The provided regulator is suitable
 168          for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
 170config REGULATOR_MAX8649
 171        tristate "Maxim 8649 voltage regulator"
 172        depends on I2C
 173        select REGMAP_I2C
 174        help
 175          This driver controls a Maxim 8649 voltage output regulator via
 176          I2C bus.
 178config REGULATOR_MAX8660
 179        tristate "Maxim 8660/8661 voltage regulator"
 180        depends on I2C
 181        help
 182          This driver controls a Maxim 8660/8661 voltage output
 183          regulator via I2C bus.
 185config REGULATOR_MAX8907
 186        tristate "Maxim 8907 voltage regulator"
 187        depends on MFD_MAX8907
 188        help
 189          This driver controls a Maxim 8907 voltage output regulator
 190          via I2C bus. The provided regulator is suitable for Tegra
 191          chip to control Step-Down DC-DC and LDOs.
 193config REGULATOR_MAX8925
 194        tristate "Maxim MAX8925 Power Management IC"
 195        depends on MFD_MAX8925
 196        help
 197          Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 199config REGULATOR_MAX8952
 200        tristate "Maxim MAX8952 Power Management IC"
 201        depends on I2C
 202        help
 203          This driver controls a Maxim 8952 voltage output regulator
 204          via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
 205          modes ranging from 0.77V to 1.40V by 0.01V steps.
 207config REGULATOR_MAX8997
 208        tristate "Maxim 8997/8966 regulator"
 209        depends on MFD_MAX8997
 210        help
 211          This driver controls a Maxim 8997/8966 regulator
 212          via I2C bus. The provided regulator is suitable for S5PC110,
 213          S5PV210, and Exynos-4 chips to control VCC_CORE and
 214          VCC_USIM voltages.
 216config REGULATOR_MAX8998
 217        tristate "Maxim 8998 voltage regulator"
 218        depends on MFD_MAX8998
 219        help
 220          This driver controls a Maxim 8998 voltage output regulator
 221          via I2C bus. The provided regulator is suitable for S3C6410
 222          and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
 224config REGULATOR_MAX77686
 225        tristate "Maxim 77686 regulator"
 226        depends on MFD_MAX77686
 227        help
 228          This driver controls a Maxim 77686 regulator
 229          via I2C bus. The provided regulator is suitable for
 230          Exynos-4 chips to control VARM and VINT voltages.
 233        tristate "Motorola PCAP2 regulator driver"
 234        depends on EZX_PCAP
 235        help
 236         This driver provides support for the voltage regulators of the
 237         PCAP2 PMIC.
 239config REGULATOR_LP3971
 240        tristate "National Semiconductors LP3971 PMIC regulator driver"
 241        depends on I2C
 242        help
 243         Say Y here to support the voltage regulators and convertors
 244         on National Semiconductors LP3971 PMIC
 246config REGULATOR_LP3972
 247        tristate "National Semiconductors LP3972 PMIC regulator driver"
 248        depends on I2C
 249        help
 250         Say Y here to support the voltage regulators and convertors
 251         on National Semiconductors LP3972 PMIC
 253config REGULATOR_LP872X
 254        bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
 255        depends on I2C=y
 256        select REGMAP_I2C
 257        help
 258          This driver supports LP8720/LP8725 PMIC
 260config REGULATOR_LP8788
 261        bool "TI LP8788 Power Regulators"
 262        depends on MFD_LP8788
 263        help
 264          This driver supports LP8788 voltage regulator chip.
 266config REGULATOR_PCF50633
 267        tristate "NXP PCF50633 regulator driver"
 268        depends on MFD_PCF50633
 269        help
 270         Say Y here to support the voltage regulators and convertors
 271         on PCF50633
 273config REGULATOR_RC5T583
 274        tristate "RICOH RC5T583 Power regulators"
 275        depends on MFD_RC5T583
 276        help
 277          Select this option to enable the power regulator of RICOH
 278          PMIC RC5T583.
 279          This driver supports the control of different power rails of device
 280          through regulator interface. The device supports multiple DCDC/LDO
 281          outputs which can be controlled by i2c communication.
 283config REGULATOR_S2MPS11
 284        tristate "Samsung S2MPS11 voltage regulator"
 285        depends on MFD_SEC_CORE
 286        help
 287         This driver supports a Samsung S2MPS11 voltage output regulator
 288         via I2C bus. S2MPS11 is comprised of high efficient Buck converters
 289         including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
 291config REGULATOR_S5M8767
 292        tristate "Samsung S5M8767A voltage regulator"
 293        depends on MFD_SEC_CORE
 294        help
 295         This driver supports a Samsung S5M8767A voltage output regulator
 296         via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
 297         supports DVS mode with 8bits of output voltage control.
 299config REGULATOR_AB3100
 300        tristate "ST-Ericsson AB3100 Regulator functions"
 301        depends on AB3100_CORE
 302        default y if AB3100_CORE
 303        help
 304         These regulators correspond to functionality in the
 305         AB3100 analog baseband dealing with power regulators
 306         for the system.
 308config REGULATOR_AB8500
 309        bool "ST-Ericsson AB8500 Power Regulators"
 310        depends on AB8500_CORE
 311        help
 312          This driver supports the regulators found on the ST-Ericsson mixed
 313          signal AB8500 PMIC
 316        bool
 318config REGULATOR_DB8500_PRCMU
 319        bool "ST-Ericsson DB8500 Voltage Domain Regulators"
 320        depends on MFD_DB8500_PRCMU
 321        select REGULATOR_DBX500_PRCMU
 322        help
 323          This driver supports the voltage domain regulators controlled by the
 324          DB8500 PRCMU
 327        tristate "TI Palmas PMIC Regulators"
 328        depends on MFD_PALMAS
 329        help
 330          If you wish to control the regulators on the Palmas series of
 331          chips say Y here. This will enable support for all the software
 332          controllable SMPS/LDO regulators.
 334          The regulators available on Palmas series chips vary depending
 335          on the muxing. This is handled automatically in the driver by
 336          reading the mux info from OTP.
 338config REGULATOR_TPS6105X
 339        tristate "TI TPS6105X Power regulators"
 340        depends on TPS6105X
 341        default y if TPS6105X
 342        help
 343          This driver supports TPS61050/TPS61052 voltage regulator chips.
 344          It is a single boost converter primarily for white LEDs and
 345          audio amplifiers.
 347config REGULATOR_TPS62360
 348        tristate "TI TPS6236x Power Regulator"
 349        depends on I2C
 350        select REGMAP_I2C
 351        help
 352          This driver supports TPS6236x voltage regulator chip. This
 353          regulator is meant for processor core supply. This chip is
 354          high-frequency synchronous step down dc-dc converter optimized
 355          for battery-powered portable applications.
 357config REGULATOR_TPS65023
 358        tristate "TI TPS65023 Power regulators"
 359        depends on I2C
 360        select REGMAP_I2C
 361        help
 362          This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 363          three step-down converters and two general-purpose LDO voltage regulators.
 364          It supports TI's software based Class-2 SmartReflex implementation.
 366config REGULATOR_TPS6507X
 367        tristate "TI TPS6507X Power regulators"
 368        depends on I2C
 369        help
 370          This driver supports TPS6507X voltage regulator chips. TPS6507X provides
 371          three step-down converters and two general-purpose LDO voltage regulators.
 372          It supports TI's software based Class-2 SmartReflex implementation.
 374config REGULATOR_TPS65090
 375        tristate "TI TPS65090 Power regulator"
 376        depends on MFD_TPS65090
 377        help
 378          This driver provides support for the voltage regulators on the
 379          TI TPS65090 PMIC.
 381config REGULATOR_TPS65217
 382        tristate "TI TPS65217 Power regulators"
 383        depends on MFD_TPS65217
 384        help
 385          This driver supports TPS65217 voltage regulator chips. TPS65217
 386          provides three step-down converters and four general-purpose LDO
 387          voltage regulators. It supports software based voltage control
 388          for different voltage domains
 390config REGULATOR_TPS6524X
 391        tristate "TI TPS6524X Power regulators"
 392        depends on SPI
 393        help
 394          This driver supports TPS6524X voltage regulator chips. TPS6524X
 395          provides three step-down converters and two general-purpose LDO
 396          voltage regulators.  This device is interfaced using a customized
 397          serial interface currently supported on the sequencer serial
 398          port controller.
 400config REGULATOR_TPS6586X
 401        tristate "TI TPS6586X Power regulators"
 402        depends on MFD_TPS6586X
 403        help
 404          This driver supports TPS6586X voltage regulator chips.
 406config REGULATOR_TPS65910
 407        tristate "TI TPS65910/TPS65911 Power Regulators"
 408        depends on MFD_TPS65910
 409        help
 410          This driver supports TPS65910/TPS65911 voltage regulator chips.
 412config REGULATOR_TPS65912
 413        tristate "TI TPS65912 Power regulator"
 414        depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
 415        help
 416            This driver supports TPS65912 voltage regulator chip.
 418config REGULATOR_TWL4030
 419        bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 420        depends on TWL4030_CORE
 421        help
 422          This driver supports the voltage regulators provided by
 423          this family of companion chips.
 425config REGULATOR_WM831X
 426        tristate "Wolfson Microelectronics WM831x PMIC regulators"
 427        depends on MFD_WM831X
 428        help
 429          Support the voltage and current regulators of the WM831x series
 430          of PMIC devices.
 432config REGULATOR_WM8350
 433        tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 434        depends on MFD_WM8350
 435        help
 436          This driver provides support for the voltage and current regulators
 437          of the WM8350 AudioPlus PMIC.
 439config REGULATOR_WM8400
 440        tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 441        depends on MFD_WM8400
 442        help
 443          This driver provides support for the voltage regulators of the
 444          WM8400 AudioPlus PMIC.
 446config REGULATOR_WM8994
 447        tristate "Wolfson Microelectronics WM8994 CODEC"
 448        depends on MFD_WM8994
 449        help
 450          This driver provides support for the voltage regulators on the
 451          WM8994 CODEC.
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