ARM: dts: vf-colibri-eval-v3: Use enable-gpios for BL_ON

Use pwm-backlight driver 'enable-gpios' property for backlight on/off
control.

Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Acked-by: Stefan Agner <stefan@agner.ch>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/vf-colibri.dtsi b/arch/arm/boot/dts/vf-colibri.dtsi
index 6e556be..c4312c4 100644 (file)
--- a/arch/arm/boot/dts/vf-colibri.dtsi
+++ b/arch/arm/boot/dts/vf-colibri.dtsi
@@ -10,7 +10,10 @@
 / {
        bl: backlight {
                compatible = "pwm-backlight";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_bl_on>;
                pwms = <&pwm0 0 5000000 0>;
+               enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
                status = "disabled";
        };
 };
@@ -195,6 +198,12 @@
                        >;
                };
 
+               pinctrl_gpio_bl_on: gpio_bl_on {
+                       fsl,pins = <
+                               VF610_PAD_PTC0__GPIO_45         0x22ef
+                       >;
+               };
+
                pinctrl_i2c0: i2c0grp {
                        fsl,pins = <
                                VF610_PAD_PTB14__I2C0_SCL               0x37ff