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 then the regulator core will provide an always
  37          enabled dummy regulator will be provided, allowing consumer
  38          drivers to continue.
  40          A warning will be generated when this substitution is done.
  43        tristate "Fixed voltage regulator support"
  44        help
  45          This driver provides support for fixed voltage regulators,
  46          useful for systems which use a combination of software
  47          managed regulators and simple non-configurable regulators.
  50        tristate "Virtual regulator consumer support"
  51        help
  52          This driver provides a virtual consumer for the voltage and
  53          current regulator API which provides sysfs controls for
  54          configuring the supplies requested.  This is mainly useful
  55          for test purposes.
  57          If unsure, say no.
  60        tristate "Userspace regulator consumer support"
  61        help
  62          There are some classes of devices that are controlled entirely
  63          from user space. Userspace consumer driver provides ability to
  64          control power supplies for such devices.
  66          If unsure, say no.
  69        tristate "GPIO regulator support"
  70        depends on GENERIC_GPIO
  71        help
  72          This driver provides support for regulators that can be
  73          controlled via gpios.
  74          It is capable of supporting current and voltage regulators
  75          and the platform has to provide a mapping of GPIO-states
  76          to target volts/amps.
  78config REGULATOR_AD5398
  79        tristate "Analog Devices AD5398/AD5821 regulators"
  80        depends on I2C
  81        help
  82          This driver supports AD5398 and AD5821 current regulator chips.
  83          If building into module, its name is ad5398.ko.
  85config REGULATOR_AAT2870
  86        tristate "AnalogicTech AAT2870 Regulators"
  87        depends on MFD_AAT2870_CORE
  88        help
  89          If you have a AnalogicTech AAT2870 say Y to enable the
  90          regulator driver.
  93        tristate "Wolfson Arizona class devices"
  94        depends on MFD_ARIZONA
  95        help
  96          Support for the regulators found on Wolfson Arizona class
  97          devices.
  99config REGULATOR_DA903X
 100        tristate "Dialog Semiconductor DA9030/DA9034 regulators"
 101        depends on PMIC_DA903X
 102        help
 103          Say y here to support the BUCKs and LDOs regulators found on
 104          Dialog Semiconductor DA9030/DA9034 PMIC.
 106config REGULATOR_DA9052
 107        tristate "Dialog Semiconductor DA9052/DA9053 regulators"
 108        depends on PMIC_DA9052
 109        help
 110          This driver supports the voltage regulators of DA9052-BC and
 111          DA9053-AA/Bx PMIC.
 114        tristate "Freescale i.MX on-chip ANATOP LDO regulators"
 115        depends on MFD_ANATOP
 116        help
 117          Say y here to support Freescale i.MX on-chip ANATOP LDOs
 118          regulators. It is recommended that this option be
 119          enabled on i.MX6 platform.
 122        tristate
 124config REGULATOR_MC13783
 125        tristate "Freescale MC13783 regulator driver"
 126        depends on MFD_MC13783
 127        select REGULATOR_MC13XXX_CORE
 128        help
 129          Say y here to support the regulators found on the Freescale MC13783
 130          PMIC.
 132config REGULATOR_MC13892
 133        tristate "Freescale MC13892 regulator driver"
 134        depends on MFD_MC13XXX
 135        select REGULATOR_MC13XXX_CORE
 136        help
 137          Say y here to support the regulators found on the Freescale MC13892
 138          PMIC.
 140config REGULATOR_ISL6271A
 141        tristate "Intersil ISL6271A Power regulator"
 142        depends on I2C
 143        help
 144          This driver supports ISL6271A voltage regulator chip.
 146config REGULATOR_88PM8607
 147        bool "Marvell 88PM8607 Power regulators"
 148        depends on MFD_88PM860X=y
 149        help
 150          This driver supports 88PM8607 voltage regulator chips.
 152config REGULATOR_MAX1586
 153        tristate "Maxim 1586/1587 voltage regulator"
 154        depends on I2C
 155        help
 156          This driver controls a Maxim 1586 or 1587 voltage output
 157          regulator via I2C bus. The provided regulator is suitable
 158          for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
 160config REGULATOR_MAX8649
 161        tristate "Maxim 8649 voltage regulator"
 162        depends on I2C
 163        select REGMAP_I2C
 164        help
 165          This driver controls a Maxim 8649 voltage output regulator via
 166          I2C bus.
 168config REGULATOR_MAX8660
 169        tristate "Maxim 8660/8661 voltage regulator"
 170        depends on I2C
 171        help
 172          This driver controls a Maxim 8660/8661 voltage output
 173          regulator via I2C bus.
 175config REGULATOR_MAX8925
 176        tristate "Maxim MAX8925 Power Management IC"
 177        depends on MFD_MAX8925
 178        help
 179          Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 181config REGULATOR_MAX8952
 182        tristate "Maxim MAX8952 Power Management IC"
 183        depends on I2C
 184        help
 185          This driver controls a Maxim 8952 voltage output regulator
 186          via I2C bus. Maxim 8952 has one voltage output and supports 4 DVS
 187          modes ranging from 0.77V to 1.40V by 0.01V steps.
 189config REGULATOR_MAX8997
 190        tristate "Maxim 8997/8966 regulator"
 191        depends on MFD_MAX8997
 192        help
 193          This driver controls a Maxim 8997/8966 regulator
 194          via I2C bus. The provided regulator is suitable for S5PC110,
 195          S5PV210, and Exynos-4 chips to control VCC_CORE and
 196          VCC_USIM voltages.
 198config REGULATOR_MAX8998
 199        tristate "Maxim 8998 voltage regulator"
 200        depends on MFD_MAX8998
 201        help
 202          This driver controls a Maxim 8998 voltage output regulator
 203          via I2C bus. The provided regulator is suitable for S3C6410
 204          and S5PC1XX chips to control VCC_CORE and VCC_USIM voltages.
 206config REGULATOR_MAX77686
 207        tristate "Maxim 77686 regulator"
 208        depends on MFD_MAX77686
 209        help
 210          This driver controls a Maxim 77686 regulator
 211          via I2C bus. The provided regulator is suitable for
 212          Exynos-4 chips to control VARM and VINT voltages.
 215        tristate "Motorola PCAP2 regulator driver"
 216        depends on EZX_PCAP
 217        help
 218         This driver provides support for the voltage regulators of the
 219         PCAP2 PMIC.
 221config REGULATOR_LP3971
 222        tristate "National Semiconductors LP3971 PMIC regulator driver"
 223        depends on I2C
 224        help
 225         Say Y here to support the voltage regulators and convertors
 226         on National Semiconductors LP3971 PMIC
 228config REGULATOR_LP3972
 229        tristate "National Semiconductors LP3972 PMIC regulator driver"
 230        depends on I2C
 231        help
 232         Say Y here to support the voltage regulators and convertors
 233         on National Semiconductors LP3972 PMIC
 235config REGULATOR_LP872X
 236        bool "TI/National Semiconductor LP8720/LP8725 voltage regulators"
 237        depends on I2C=y
 238        select REGMAP_I2C
 239        help
 240          This driver supports LP8720/LP8725 PMIC
 242config REGULATOR_LP8788
 243        bool "TI LP8788 Power Regulators"
 244        depends on MFD_LP8788
 245        help
 246          This driver supports LP8788 voltage regulator chip.
 248config REGULATOR_PCF50633
 249        tristate "NXP PCF50633 regulator driver"
 250        depends on MFD_PCF50633
 251        help
 252         Say Y here to support the voltage regulators and convertors
 253         on PCF50633
 255config REGULATOR_RC5T583
 256        tristate "RICOH RC5T583 Power regulators"
 257        depends on MFD_RC5T583
 258        help
 259          Select this option to enable the power regulator of RICOH
 260          PMIC RC5T583.
 261          This driver supports the control of different power rails of device
 262          through regulator interface. The device supports multiple DCDC/LDO
 263          outputs which can be controlled by i2c communication.
 265config REGULATOR_S2MPS11
 266        tristate "Samsung S2MPS11 voltage regulator"
 267        depends on MFD_SEC_CORE
 268        help
 269         This driver supports a Samsung S2MPS11 voltage output regulator
 270         via I2C bus. S2MPS11 is comprised of high efficient Buck converters
 271         including Dual-Phase Buck converter, Buck-Boost converter, various LDOs.
 273config REGULATOR_S5M8767
 274        tristate "Samsung S5M8767A voltage regulator"
 275        depends on MFD_SEC_CORE
 276        help
 277         This driver supports a Samsung S5M8767A voltage output regulator
 278         via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
 279         supports DVS mode with 8bits of output voltage control.
 281config REGULATOR_AB3100
 282        tristate "ST-Ericsson AB3100 Regulator functions"
 283        depends on AB3100_CORE
 284        default y if AB3100_CORE
 285        help
 286         These regulators correspond to functionality in the
 287         AB3100 analog baseband dealing with power regulators
 288         for the system.
 290config REGULATOR_AB8500
 291        bool "ST-Ericsson AB8500 Power Regulators"
 292        depends on AB8500_CORE
 293        help
 294          This driver supports the regulators found on the ST-Ericsson mixed
 295          signal AB8500 PMIC
 298        bool
 300config REGULATOR_DB8500_PRCMU
 301        bool "ST-Ericsson DB8500 Voltage Domain Regulators"
 302        depends on MFD_DB8500_PRCMU
 303        select REGULATOR_DBX500_PRCMU
 304        help
 305          This driver supports the voltage domain regulators controlled by the
 306          DB8500 PRCMU
 309        tristate "TI Palmas PMIC Regulators"
 310        depends on MFD_PALMAS
 311        help
 312          If you wish to control the regulators on the Palmas series of
 313          chips say Y here. This will enable support for all the software
 314          controllable SMPS/LDO regulators.
 316          The regulators available on Palmas series chips vary depending
 317          on the muxing. This is handled automatically in the driver by
 318          reading the mux info from OTP.
 320config REGULATOR_TPS6105X
 321        tristate "TI TPS6105X Power regulators"
 322        depends on TPS6105X
 323        default y if TPS6105X
 324        help
 325          This driver supports TPS61050/TPS61052 voltage regulator chips.
 326          It is a single boost converter primarily for white LEDs and
 327          audio amplifiers.
 329config REGULATOR_TPS62360
 330        tristate "TI TPS6236x Power Regulator"
 331        depends on I2C
 332        select REGMAP_I2C
 333        help
 334          This driver supports TPS6236x voltage regulator chip. This
 335          regulator is meant for processor core supply. This chip is
 336          high-frequency synchronous step down dc-dc converter optimized
 337          for battery-powered portable applications.
 339config REGULATOR_TPS65023
 340        tristate "TI TPS65023 Power regulators"
 341        depends on I2C
 342        select REGMAP_I2C
 343        help
 344          This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 345          three step-down converters and two general-purpose LDO voltage regulators.
 346          It supports TI's software based Class-2 SmartReflex implementation.
 348config REGULATOR_TPS6507X
 349        tristate "TI TPS6507X Power regulators"
 350        depends on I2C
 351        help
 352          This driver supports TPS6507X voltage regulator chips. TPS6507X provides
 353          three step-down converters and two general-purpose LDO voltage regulators.
 354          It supports TI's software based Class-2 SmartReflex implementation.
 356config REGULATOR_TPS65090
 357        tristate "TI TPS65090 Power regulator"
 358        depends on MFD_TPS65090
 359        help
 360          This driver provides support for the voltage regulators on the
 361          TI TPS65090 PMIC.
 363config REGULATOR_TPS65217
 364        tristate "TI TPS65217 Power regulators"
 365        depends on MFD_TPS65217
 366        help
 367          This driver supports TPS65217 voltage regulator chips. TPS65217
 368          provides three step-down converters and four general-purpose LDO
 369          voltage regulators. It supports software based voltage control
 370          for different voltage domains
 372config REGULATOR_TPS6524X
 373        tristate "TI TPS6524X Power regulators"
 374        depends on SPI
 375        help
 376          This driver supports TPS6524X voltage regulator chips. TPS6524X
 377          provides three step-down converters and two general-purpose LDO
 378          voltage regulators.  This device is interfaced using a customized
 379          serial interface currently supported on the sequencer serial
 380          port controller.
 382config REGULATOR_TPS6586X
 383        tristate "TI TPS6586X Power regulators"
 384        depends on MFD_TPS6586X
 385        help
 386          This driver supports TPS6586X voltage regulator chips.
 388config REGULATOR_TPS65910
 389        tristate "TI TPS65910/TPS65911 Power Regulators"
 390        depends on MFD_TPS65910
 391        help
 392          This driver supports TPS65910/TPS65911 voltage regulator chips.
 394config REGULATOR_TPS65912
 395        tristate "TI TPS65912 Power regulator"
 396        depends on (MFD_TPS65912_I2C || MFD_TPS65912_SPI)
 397        help
 398            This driver supports TPS65912 voltage regulator chip.
 400config REGULATOR_TWL4030
 401        bool "TI TWL4030/TWL5030/TWL6030/TPS659x0 PMIC"
 402        depends on TWL4030_CORE
 403        help
 404          This driver supports the voltage regulators provided by
 405          this family of companion chips.
 407config REGULATOR_WM831X
 408        tristate "Wolfson Microelectronics WM831x PMIC regulators"
 409        depends on MFD_WM831X
 410        help
 411          Support the voltage and current regulators of the WM831x series
 412          of PMIC devices.
 414config REGULATOR_WM8350
 415        tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 416        depends on MFD_WM8350
 417        help
 418          This driver provides support for the voltage and current regulators
 419          of the WM8350 AudioPlus PMIC.
 421config REGULATOR_WM8400
 422        tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 423        depends on MFD_WM8400
 424        help
 425          This driver provides support for the voltage regulators of the
 426          WM8400 AudioPlus PMIC.
 428config REGULATOR_WM8994
 429        tristate "Wolfson Microelectronics WM8994 CODEC"
 430        depends on MFD_WM8994
 431        help
 432          This driver provides support for the voltage regulators on the
 433          WM8994 CODEC.
 437 kindly hosted by Redpill Linpro AS, provider of Linux consulting and operations services since 1995.