diff options
Diffstat (limited to 'drivers/regulator/Kconfig')
-rw-r--r-- | drivers/regulator/Kconfig | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/drivers/regulator/Kconfig b/drivers/regulator/Kconfig new file mode 100644 index 000000000000..a656128f1fdd --- /dev/null +++ b/drivers/regulator/Kconfig @@ -0,0 +1,59 @@ +menu "Voltage and Current regulators" + +config REGULATOR + bool "Voltage and Current Regulator Support" + default n + help + Generic Voltage and Current Regulator support. + + This framework is designed to provide a generic interface to voltage + and current regulators within the Linux kernel. It's intended to + provide voltage and current control to client or consumer drivers and + also provide status information to user space applications through a + sysfs interface. + + The intention is to allow systems to dynamically control regulator + output in order to save power and prolong battery life. This applies + to both voltage regulators (where voltage output is controllable) and + current sinks (where current output is controllable). + + This framework safely compiles out if not selected so that client + drivers can still be used in systems with no software controllable + regulators. + + If unsure, say no. + +config REGULATOR_DEBUG + bool "Regulator debug support" + depends on REGULATOR + help + Say yes here to enable debugging support. + +config REGULATOR_FIXED_VOLTAGE + tristate + default n + select REGULATOR + +config REGULATOR_VIRTUAL_CONSUMER + tristate "Virtual regulator consumer support" + default n + select REGULATOR + help + This driver provides a virtual consumer for the voltage and + current regulator API which provides sysfs controls for + configuring the supplies requested. This is mainly useful + for test purposes. + + If unsure, say no. + +config REGULATOR_BQ24022 + tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC" + default n + select REGULATOR + help + This driver controls a TI bq24022 Charger attached via + GPIOs. The provided current regulator can enable/disable + charging select between 100 mA and 500 mA charging current + limit. + +endmenu |