imx8mp-rsb3720-a1: fix pwms property warnings

Fix the following build-time pwms property warnings:

w+arch/arm/dts/imx8mp-rsb3720-a1.dtb: Warning (pwms_property):
 /lvds_backlight@0:pwms: property size (12) too small for cell size 3
w+arch/arm/dts/imx8mp-rsb3720-a1.dtb: Warning (pwms_property):
 /lvds_backlight@1:pwms: property size (12) too small for cell size 3

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>

diff --git a/arch/arm/dts/imx8mp-rsb3720-a1.dts b/arch/arm/dts/imx8mp-rsb3720-a1.dts
index 1ef1c0c99efdb44e5d5464e41a05132b38377f17..2d8dc1964736a5a5cdc11ec230309798de66af4c 100644 (file)
--- a/arch/arm/dts/imx8mp-rsb3720-a1.dts
+++ b/arch/arm/dts/imx8mp-rsb3720-a1.dts
@@ -143,12 +143,14 @@
 &pwm2 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm2>;
+       #pwm-cells = <2>;
        status = "okay";
 };
 
 &pwm3 {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm3>;
+       #pwm-cells = <2>;
        status = "okay";
 };