From 48d0bea232c7e73dde054af590cf830f8d5d4a73 Mon Sep 17 00:00:00 2001
From: Deepak Khatri <deepaklorkhatri7@gmail.com>
Date: Sun, 4 Jun 2023 14:15:19 +0530
Subject: [PATCH] Fix DSI

---
 .../riscv/boot/dts/thead/light-beagle-ref.dts | 56 +++++++++++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/riscv/boot/dts/thead/light-beagle-ref.dts b/arch/riscv/boot/dts/thead/light-beagle-ref.dts
index a04376b90..0dbec3240 100644
--- a/arch/riscv/boot/dts/thead/light-beagle-ref.dts
+++ b/arch/riscv/boot/dts/thead/light-beagle-ref.dts
@@ -2022,6 +2022,21 @@
 	status = "okay";
 };
 
+&dpu_enc0 {
+	status = "okay";
+
+	ports {
+		/* output */
+		port@1 {
+			reg = <1>;
+
+			enc0_out: endpoint {
+				remote-endpoint = <&dsi0_in>;
+			};
+		};
+	};
+};
+
 &dpu_enc1 {
         ports {
                 /delete-node/ port@0;
@@ -2032,6 +2047,47 @@
         status = "okay";
 };
 
+&dsi0 {
+        status = "okay";
+};
+
+&dhost_0 {
+	ports {
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		port@0 {
+			reg = <0>;
+
+			dsi0_in: endpoint {
+				remote-endpoint = <&enc0_out>;
+			};
+		};
+
+		port@1 {
+			reg = <1>;
+
+			dsi0_out: endpoint {
+				remote-endpoint = <&panel0_in>;
+			};
+		};
+	};
+
+	panel0@0 {
+		compatible = "i2c_dsi,ili9881d";
+		reg = <0>;
+		
+		mcu_auto_reset_enable = <0>;
+		tp_point_rotate = <0>;
+		
+		port {
+			panel0_in: endpoint {
+				remote-endpoint = <&dsi0_out>;
+			};
+		};
+	};
+};
+
 &disp1_out {
 	remote-endpoint = <&hdmi_tx_in>;
 };