[PATCH RESEND v3 7/9] riscv: dts: thead: lichee-pi-4a: enable HDMI

[Icenowy Zheng]

From: Icenowy Zheng <u...@icenowy.me>

Lichee Pi 4A board features a HDMI Type-A connector connected to the
HDMI TX controller of TH1520 SoC.

Add a device tree node describing the connector, connect it to the HDMI
controller, and enable everything on this display pipeline.

Signed-off-by: Icenowy Zheng <u...@icenowy.me>
Signed-off-by: Icenowy Zheng <zhengxin...@iscas.ac.cn>
---
No changes in v2, v3.

 .../boot/dts/thead/th1520-lichee-pi-4a.dts    | 25 +++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts 
b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
index 4020c727f09e8..3e99f905dc316 100644
--- a/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
+++ b/arch/riscv/boot/dts/thead/th1520-lichee-pi-4a.dts
@@ -28,6 +28,17 @@ aliases {
        chosen {
                stdout-path = "serial0:115200n8";
        };
+
+       hdmi-connector {
+               compatible = "hdmi-connector";
+               type = "a";
+
+               port {
+                       hdmi_con_in: endpoint {
+                               remote-endpoint = <&hdmi_out_con>;
+                       };
+               };
+       };
 };
 
 &padctrl0_apsys {
@@ -54,6 +65,20 @@ rx-pins {
        };
 };
 
+&dpu {
+       status = "okay";
+};
+
+&hdmi {
+       status = "okay";
+};
+
+&hdmi_out_port {
+       hdmi_out_con: endpoint {
+               remote-endpoint = <&hdmi_con_in>;
+       };
+};
+
 &uart0 {
        pinctrl-names = "default";
        pinctrl-0 = <&uart0_pins>;
-- 
2.52.0