ARM: dts: imx6qdl-gw53xx: Use #pwm-cells = <3> for imx27-pwm device

The binding dictates using 3 pwm-cells. Adhere to that.

This fixes the following dtbs_check warnings:

	arch/arm/boot/dts/nxp/imx/imx6dl-gw53xx.dtb: pwm@208c000: #pwm-cells:0:0: 3 was expected
		from schema : http://devicetree.org/schemas/pwm/imx-pwm.yaml#
	arch/arm/boot/dts/nxp/imx/imx6q-gw53xx.dtb: pwm@208c000: #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@pengutronix.de>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi
index 3e1c572af58267640e660edca5b92a298be10b6d..1eae438fbdaeb518c5b850746929197341416489 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi
+++ b/arch/arm/boot/dts/nxp/imx/imx6qdl-gw53xx.dtsi
@@ -25,7 +25,7 @@
 
        backlight {
                compatible = "pwm-backlight";
-               pwms = <&pwm4 0 5000000>;
+               pwms = <&pwm4 0 5000000 0>;
                brightness-levels = <0 4 8 16 32 64 128 255>;
                default-brightness-level = <7>;
        };
@@ -517,7 +517,6 @@
 };
 
 &pwm4 {
-       #pwm-cells = <2>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm4>;
        status = "okay";