Fixed HDMI output (at the cost of USB-C DP) for OrangePi 4 in legacy

patch/kernel/rk3399-legacy/xunlong-orangepi4.patch

@@ -15,7 +15,7 @@ new file mode 100644
 index 00000000..17010305
 --- /dev/null
 +++ b/arch/arm64/boot/dts/rockchip/rk3399-orangepi-4.dts
-@@ -0,0 +1,1210 @@
+@@ -0,0 +1,1226 @@
 +/*
 + * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
 + *
@@ -62,6 +62,7 @@ index 00000000..17010305
 +#include "dt-bindings/pwm/pwm.h"
 +#include "rk3399.dtsi"
 +#include "rk3399-opp.dtsi"
++#include "rk3399-linux.dtsi"
 +#include <dt-bindings/input/input.h>
 +
 +//we currently disable display and camera (chwe)
@@ -542,8 +543,17 @@ index 00000000..17010305
 +	status = "disabled";
 +};
 +
-+&cdn_dp {
++&display_subsystem {
 +	status = "okay";
++};
++
++&route_dsi {
++	status = "disable";
++	logo,mode = "center";
++};
++
++&cdn_dp {
++	status = "disable";
 +	extcon = <&fusb0>;
 +	phys = <&tcphy0_dp>;
 +};
@@ -559,6 +569,11 @@ index 00000000..17010305
 +	rockchip,defaultmode = <16>; /* CEA 1920x1080@60Hz */
 +};
 +
++&route_hdmi {
++	status = "okay";
++	logo,mode = "center";
++};
++
 +&i2c0 {
 +	status = "okay";
 +	i2c-scl-rising-time-ns = <160>;
@@ -1211,6 +1226,7 @@ index 00000000..17010305
 +
 +
 +
++/*
 +&hdmi_in_vopb {
 +	status = "okay";
 +};
@@ -1224,5 +1240,5 @@ index 00000000..17010305
 +};
 +&dp_in_vopl {
 +	status = "okay";
-+};
++};*/
 +