ARM: dts: imx6ul-kontron-bl-43: Use #pwm-cells = <3> for imx27-pwm device

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

This fixes the following dtbs_check warning:

	arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dtb: pwm@20f8000: #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/imx6ul-kontron-bl-43.dts b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts
index 0c643706a158be9ea2aff6493a0b0eeff59cf0aa..4e8191a65211330c15f972ba41d8adccba24a5ba 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx6ul-kontron-bl-43.dts
@@ -14,7 +14,7 @@
 
        backlight {
                compatible = "pwm-backlight";
-               pwms = <&pwm7 0 5000000>;
+               pwms = <&pwm7 0 5000000 0>;
                brightness-levels = <0 4 8 16 32 64 128 255>;
                default-brightness-level = <6>;
                status = "okay";
@@ -41,7 +41,6 @@
 };
 
 &pwm7 {
-       #pwm-cells = <2>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm7>;
        status = "okay";