via I2C bus. S5M8767A have 9 Bucks and 28 LDOs output and
supports DVS mode with 8bits of output voltage control.
+config REGULATOR_ST_PWM
+ tristate "STMicroelectronics PWM voltage regulator"
+ depends on ARCH_STI
+ help
+ This driver supports ST's PWM controlled voltage regulators.
+
config REGULATOR_TI_ABB
tristate "TI Adaptive Body Bias on-chip LDO"
depends on ARCH_OMAP