1menuconfig REGULATOR 2 bool "Voltage and Current Regulator Support" 3 default n 4 help 5 Generic Voltage and Current Regulator support. 6 7 This framework is designed to provide a generic interface to voltage 8 and current regulators within the Linux kernel. It's intended to 9 provide voltage and current control to client or consumer drivers and 10 also provide status information to user space applications through a 11 sysfs interface. 12 13 The intention is to allow systems to dynamically control regulator 14 output in order to save power and prolong battery life. This applies 15 to both voltage regulators (where voltage output is controllable) and 16 current sinks (where current output is controllable). 17 18 This framework safely compiles out if not selected so that client 19 drivers can still be used in systems with no software controllable 20 regulators. 21 22 If unsure, say no. 23 24if REGULATOR 25 26config REGULATOR_DEBUG 27 bool "Regulator debug support" 28 help 29 Say yes here to enable debugging support. 30 31config REGULATOR_FIXED_VOLTAGE 32 tristate "Fixed voltage regulator support" 33 default n 34 help 35 This driver provides support for fixed voltage regulators, 36 useful for systems which use a combination of software 37 managed regulators and simple non-configurable regulators. 38 39config REGULATOR_VIRTUAL_CONSUMER 40 tristate "Virtual regulator consumer support" 41 default n 42 help 43 This driver provides a virtual consumer for the voltage and 44 current regulator API which provides sysfs controls for 45 configuring the supplies requested. This is mainly useful 46 for test purposes. 47 48 If unsure, say no. 49 50config REGULATOR_BQ24022 51 tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC" 52 default n 53 help 54 This driver controls a TI bq24022 Charger attached via 55 GPIOs. The provided current regulator can enable/disable 56 charging select between 100 mA and 500 mA charging current 57 limit. 58 59config REGULATOR_TWL4030 60 bool "TI TWL4030/TWL5030/TPS695x0 PMIC" 61 depends on TWL4030_CORE 62 help 63 This driver supports the voltage regulators provided by 64 this family of companion chips. 65 66config REGULATOR_WM8350 67 tristate "Wolfson Microelectroncis WM8350 AudioPlus PMIC" 68 depends on MFD_WM8350 69 help 70 This driver provides support for the voltage and current regulators 71 of the WM8350 AudioPlus PMIC. 72 73config REGULATOR_WM8400 74 tristate "Wolfson Microelectroncis WM8400 AudioPlus PMIC" 75 depends on MFD_WM8400 76 help 77 This driver provides support for the voltage regulators of the 78 WM8400 AudioPlus PMIC. 79 80config REGULATOR_DA903X 81 tristate "Support regulators on Dialog Semiconductor DA9030/DA9034 PMIC" 82 depends on PMIC_DA903X 83 help 84 Say y here to support the BUCKs and LDOs regulators found on 85 Dialog Semiconductor DA9030/DA9034 PMIC. 86 87config REGULATOR_PCF50633 88 tristate "PCF50633 regulator driver" 89 depends on MFD_PCF50633 90 help 91 Say Y here to support the voltage regulators and convertors 92 on PCF50633 93 94endif 95