RK806_POWER_EN1
RK806_POWER_EN1, rk806_buck_voltage_ranges, 0,
RK806_POWER_EN1, rk806_buck_voltage_ranges, 1,
RK806_POWER_EN1, rk806_buck_voltage_ranges, 2,
RK806_POWER_EN1, rk806_buck_voltage_ranges, 3,