The binding dictates using 3 pwm-cells. Adhere to that. This fixes the following dtbs_check warnings: arch/arm/boot/dts/nxp/imx/imx53-ppd.dtb: pwm@53fb4000: #pwm-cells:0:0: 3 was expected from schema : http://devicetree.org/schemas/pwm/imx-pwm.yaml# arch/arm/boot/dts/nxp/imx/imx53-ppd.dtb: pwm@53fb8000: #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/imx53-ppd.dts | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts b/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts index 70c4a4852256..e939acc1c88b 100644 --- a/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts +++ b/arch/arm/boot/dts/nxp/imx/imx53-ppd.dts @@ -167,7 +167,7 @@ reg_3v3_lcd: regulator-3v3-lcd { pwm_bl: backlight { compatible = "pwm-backlight"; - pwms = <&pwm2 0 50000>; + pwms = <&pwm2 0 50000 0>; brightness-levels = <0 2 5 7 10 12 15 17 20 22 25 28 30 33 35 38 40 43 45 48 51 53 56 58 61 63 66 68 71 73 76 79 81 84 86 89 91 94 96 99 102 104 @@ -187,7 +187,7 @@ led-controller-1 { led-1 { label = "alarm-brightness"; - pwms = <&pwm1 0 100000>; + pwms = <&pwm1 0 100000 0>; max-brightness = <255>; }; }; @@ -628,14 +628,12 @@ &pmu { }; &pwm1 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm1>; status = "okay"; }; &pwm2 { - #pwm-cells = <2>; pinctrl-names = "default"; pinctrl-0 = <&pinctrl_pwm2>; status = "okay"; -- 2.43.0
