[PATCH v8 4/4] arm64: dts: renesas: rzg2lc-smarc: Enable DU and link with DSI

[Biju Das <biju.das.jz@xxxxxxxxxxxxxx>]

Enable DU on RZ/G2LC SMARC EVK by linking with DSI.

Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
v7->v8:
 * No change.
v7:
 * New patch.
---
 arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
index 6818fd49b2be..a56110b6d0d4 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
@@ -63,6 +63,7 @@ ports {
 		port@0 {
 			reg = <0>;
 			dsi0_in: endpoint {
+				remote-endpoint = <&du_out_dsi>;
 			};
 		};
 
@@ -76,6 +77,26 @@ dsi0_out: endpoint {
 	};
 };
 
+&du {
+	status = "okay";
+
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+			du_out_dsi: endpoint {
+				remote-endpoint = <&dsi0_in>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+		};
+	};
+};
+
 &i2c1 {
 	adv7535: hdmi@3d {
 		compatible = "adi,adv7535";
-- 
2.25.1