The current rk3066a based boards(Rayeager, Bqcurie2, Marsboard) use pwm modulate vdd_logic voltage, but the pwm is default disabled and the pwm pin acts as a gpio before pwm regulator probed, so the pwm regulator driver will get a zero dutycycle at probe time, so change the initial dutycycle to zero to match pwm_regulator_init_state check. Signed-off-by: Andy Yan <andy.yan at rock-chips.com> --- arch/arm/boot/dts/rk3066a-bqcurie2.dts | 2 +- arch/arm/boot/dts/rk3066a-marsboard.dts | 2 +- arch/arm/boot/dts/rk3066a-rayeager.dts | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm/boot/dts/rk3066a-bqcurie2.dts b/arch/arm/boot/dts/rk3066a-bqcurie2.dts index bc674ee..618450d 100644 --- a/arch/arm/boot/dts/rk3066a-bqcurie2.dts +++ b/arch/arm/boot/dts/rk3066a-bqcurie2.dts @@ -61,7 +61,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; - voltage-table = <1000000 100>, + voltage-table = <1000000 0>, <1200000 42>; status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-marsboard.dts b/arch/arm/boot/dts/rk3066a-marsboard.dts index a2b763e..ddc680b 100644 --- a/arch/arm/boot/dts/rk3066a-marsboard.dts +++ b/arch/arm/boot/dts/rk3066a-marsboard.dts @@ -59,7 +59,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; - voltage-table = <1000000 100>, + voltage-table = <1000000 0>, <1200000 42>; status = "okay"; }; diff --git a/arch/arm/boot/dts/rk3066a-rayeager.dts b/arch/arm/boot/dts/rk3066a-rayeager.dts index 2536b3a..30aee99 100644 --- a/arch/arm/boot/dts/rk3066a-rayeager.dts +++ b/arch/arm/boot/dts/rk3066a-rayeager.dts @@ -84,7 +84,7 @@ regulator-min-microvolt = <1200000>; regulator-max-microvolt = <1200000>; regulator-always-on; - voltage-table = <1000000 100>, + voltage-table = <1000000 0>, <1200000 42>; status = "okay"; }; -- 2.7.4