ARM: dts: imx51-ts4800: 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/imx51-ts4800.dtb: pwm@73fb4000: #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/imx51-ts4800.dts b/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts
index f7408722d68ab2332f407112bdaf1b942f34cf55..2bd0761c7e900fc69228b7e30b11c6d3dfe17a82 100644 (file)
--- a/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts
+++ b/arch/arm/boot/dts/nxp/imx/imx51-ts4800.dts
@@ -45,7 +45,7 @@
 
        backlight: backlight {
                compatible = "pwm-backlight";
-               pwms = <&pwm1 0 78770>;
+               pwms = <&pwm1 0 78770 0>;
                brightness-levels = <0 150 200 255>;
                default-brightness-level = <1>;
                power-supply = <&backlight_reg>;
@@ -113,7 +113,6 @@
 };
 
 &pwm1 {
-       #pwm-cells = <2>;
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_pwm_backlight>;
        status = "okay";