arm64: dts: rockchip: support use drm on rk3399 excavator linux

1. fixup edp enable gpio.
2. add backlight enable gpio.
3. enable route_edp node.

Change-Id: I4b4792abe3c8eb7dba0c2f5c0d3ddffff74478d1
Signed-off-by: WeiYong Bi <bivvy.bi@rock-chips.com>

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
index 86afc876f2b97df4d5b4419f370c950f8b5deee1..64b37120e26325f4413421006caa437b6e4b0d44 100644 (file)
--- a/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
@@ -65,7 +65,7 @@
                compatible = "lg,lp079qx1-sp0v", "panel-simple";
                backlight = <&backlight>;
                power-supply = <&vcc3v3_s0>;
-               enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
+               enable-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
                pinctrl-names = "default";
                pinctrl-0 = <&lcd_panel_reset>;
 
@@ -125,12 +125,17 @@
 
 &backlight {
        status = "okay";
+       enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 };
 
 &display_subsystem {
        status = "okay";
 };
 
+&route_edp {
+       status = "okay";
+};
+
 &edp {
        status = "okay";