If unsure, say no.
+config REGULATOR_GPIO
+ tristate "GPIO regulator support"
+ depends on GENERIC_GPIO
+ help
+ This driver provides support for regulators that can be
+ controlled via gpios.
+ It is capable of supporting current and voltage regulators
+ and the platform has to provide a mapping of GPIO-states
+ to target volts/amps.
+
config REGULATOR_BQ24022
tristate "TI bq24022 Dual Input 1-Cell Li-Ion Charger IC"
help