Instead of changing default pwm-cells property, use the default "#pwm-cells = <3>" and add the third option. Signed-off-by: Andrej Picej <andrej.picej@xxxxxxxxx> --- arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi index 7cda6944501d..6ce534a896ef 100644 --- a/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi +++ b/arch/arm/boot/dts/imx6ul-phytec-segin-peb-av-02.dtsi @@ -11,7 +11,7 @@ backlight_lcd: backlight-lcd { brightness-levels = <0 4 8 16 32 64 128 255>; default-brightness-level = <5>; power-supply = <®_backlight_en>; - pwms = <&pwm3 0 5000000>; + pwms = <&pwm3 0 5000000 0>; status = "disabled"; }; @@ -91,7 +91,6 @@ lcdif_parallel_out: endpoint { }; &pwm3 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm3>; status = "disabled"; -- 2.25.1