imx6: aristainetos: fix pwms property warnings

Fix the following build-time pwms property warnings:

w+arch/arm/dts/imx6dl-aristainetos2c_7.dtb: Warning (pwms_property):
 /backlight:pwms: property size (12) too small for cell size 3
w+arch/arm/dts/imx6dl-aristainetos2c_cslb_7.dtb: Warning (pwms_property):
 /backlight:pwms: property size (12) too small for cell size 3

Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Reviewed-by: Heiko Schocher <hs@denx.de>

diff --git a/arch/arm/dts/imx6qdl-aristainetos2-common.dtsi b/arch/arm/dts/imx6qdl-aristainetos2-common.dtsi
index 570143694e8ad8defe30f9fabfe3c1c5479cc466..dd683dc2ca388ec00fbe672b9aa383e0b93b6a3f 100644 (file)
--- a/arch/arm/dts/imx6qdl-aristainetos2-common.dtsi
+++ b/arch/arm/dts/imx6qdl-aristainetos2-common.dtsi
@@ -344,6 +344,7 @@
 };
 
 &pwm1 {
+       #pwm-cells = <2>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm1>;
        status = "okay";