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_BQ24022
  68         tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
  69         help
  70           This driver controls a TI bq24022 Charger attached via
  71           GPIOs. The provided current regulator can enable/disable
  72           charging select between 100 mA and 500 mA charging current
  73           limit.
  74
  75 config REGULATOR_MAX1586
  76         tristate "Maxim 1586/1587 voltage regulator"
  77         depends on I2C
  78         help
  79           This driver controls a Maxim 1586 or 1587 voltage output
  80           regulator via I2C bus. The provided regulator is suitable
  81           for PXA27x chips to control VCC_CORE and VCC_USIM voltages.
  82
  83 config REGULATOR_MAX8649
  84         tristate "Maxim 8649 voltage regulator"
  85         depends on I2C
  86         help
  87           This driver controls a Maxim 8649 voltage output regulator via
  88           I2C bus.
  89
  90 config REGULATOR_MAX8660
  91         tristate "Maxim 8660/8661 voltage regulator"
  92         depends on I2C
  93         help
  94           This driver controls a Maxim 8660/8661 voltage output
  95           regulator via I2C bus.
  96
  97 config REGULATOR_MAX8925
  98         tristate "Maxim MAX8925 Power Management IC"
  99         depends on MFD_MAX8925
 100         help
 101           Say y here to support the voltage regulaltor of Maxim MAX8925 PMIC.
 102
 103 config REGULATOR_TWL4030
 104         bool "TI TWL4030/TWL5030/TWL6030/TPS695x0 PMIC"
 105         depends on TWL4030_CORE
 106         help
 107           This driver supports the voltage regulators provided by
 108           this family of companion chips.
 109
 110 config REGULATOR_WM831X
 111         tristate "Wolfson Microelcronics WM831x PMIC regulators"
 112         depends on MFD_WM831X
 113         help
 114           Support the voltage and current regulators of the WM831x series
 115           of PMIC devices.
 116
 117 config REGULATOR_WM8350
 118         tristate "Wolfson Microelectronics WM8350 AudioPlus PMIC"
 119         depends on MFD_WM8350
 120         help
 121           This driver provides support for the voltage and current regulators
 122           of the WM8350 AudioPlus PMIC.
 123
 124 config REGULATOR_WM8400
 125         tristate "Wolfson Microelectronics WM8400 AudioPlus PMIC"
 126         depends on MFD_WM8400
 127         help
 128           This driver provides support for the voltage regulators of the
 129           WM8400 AudioPlus PMIC.
 130
 131 config REGULATOR_WM8994
 132         tristate "Wolfson Microelectronics WM8994 CODEC"
 133         depends on MFD_WM8994
 134         help
 135           This driver provides support for the voltage regulators on the
 136           WM8994 CODEC.
 137
 138 config REGULATOR_DA903X
 139         tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC"
 140         depends on PMIC_DA903X
 141         help
 142           Say y here to support the BUCKs and LDOs regulators found on
 143           Dialog Semiconductor DA9030/DA9034 PMIC.
 144
 145 config REGULATOR_PCF50633
 146         tristate "PCF50633 regulator driver"
 147         depends on MFD_PCF50633
 148         help
 149          Say Y here to support the voltage regulators and convertors
 150          on PCF50633
 151
 152 config REGULATOR_LP3971
 153         tristate "National Semiconductors LP3971 PMIC regulator driver"
 154         depends on I2C
 155         help
 156          Say Y here to support the voltage regulators and convertors
 157          on National Semiconductors LP3971 PMIC
 158
 159 config REGULATOR_PCAP
 160         tristate "PCAP2 regulator driver"
 161         depends on EZX_PCAP
 162         help
 163          This driver provides support for the voltage regulators of the
 164          PCAP2 PMIC.
 165
 166 config REGULATOR_MC13783
 167         tristate "Support regulators on Freescale MC13783 PMIC"
 168         depends on MFD_MC13783
 169         help
 170           Say y here to support the regulators found on the Freescale MC13783
 171           PMIC.
 172
 173 config REGULATOR_AB3100
 174         tristate "ST-Ericsson AB3100 Regulator functions"
 175         depends on AB3100_CORE
 176         default y if AB3100_CORE
 177         help
 178          These regulators correspond to functionality in the
 179          AB3100 analog baseband dealing with power regulators
 180          for the system.
 181
 182 config REGULATOR_TPS65023
 183         tristate "TI TPS65023 Power regulators"
 184         depends on I2C
 185         help
 186           This driver supports TPS65023 voltage regulator chips. TPS65023 provides
 187           three step-down converters and two general-purpose LDO voltage regulators.
 188           It supports TI's software based Class-2 SmartReflex implementation.
 189
 190 config REGULATOR_TPS6507X
 191         tristate "TI TPS6507X Power regulators"
 192         depends on I2C
 193         help
 194           This driver supports TPS6507X voltage regulator chips. TPS6507X provides
 195           three step-down converters and two general-purpose LDO voltage regulators.
 196           It supports TI's software based Class-2 SmartReflex implementation.
 197
 198 config REGULATOR_88PM8607
 199         bool "Marvell 88PM8607 Power regulators"
 200         depends on MFD_88PM860X=y
 201         help
 202           This driver supports 88PM8607 voltage regulator chips.
 203
 204 endif
 205