The binding dictates using 3 pwm-cells. Adhere to that. This fixes the following dtbs_check warning: arch/arm/boot/dts/nxp/imx/imx51-ts4800.dtb: pwm@73fb4000: #pwm-cells:0:0: 3 was expected from schema : http://devicetree.org/schemas/pwm/imx-pwm.yaml# Signed-off-by: Uwe Kleine-König <u.kleine-koenig@xxxxxxxxxxxxxx> --- arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts b/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts index f7408722d68a..2bd0761c7e90 100644 --- a/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts +++ b/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts @@ -45,7 +45,7 @@ backlight_reg: regulator-backlight { backlight: backlight { compatible = "pwm-backlight"; - pwms = <&pwm1 0 78770>; + pwms = <&pwm1 0 78770 0>; brightness-levels = <0 150 200 255>; default-brightness-level = <1>; power-supply = <&backlight_reg>; @@ -113,7 +113,6 @@ &ipu_di0_disp1 { }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm_backlight>; status = "okay"; -- 2.43.0
