From: Biju Das <biju.das.jz@bp.renesas.com>
Date: Thu, 22 Feb 2024 13:21:17 +0000 (+0000)
Subject: arm64: dts: renesas: rzg2l-smarc: Enable DU and link with DSI
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=eaa5907bcc7611c7a07e994a69a905deca34a9b6;p=linux.git

arm64: dts: renesas: rzg2l-smarc: Enable DU and link with DSI

Enable DU and link with DSI on RZ/{G2L,G2LC,V2L} SMARC EVK.

Move DSI port properties from board dtsi to SoC dtsi and then link with DU
and after that enable DU on the board dtsi.

Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/20240222132117.137729-4-biju.das.jz@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
index 086169d5a83d8..9f00b75d2bd0a 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g044.dtsi
@@ -793,6 +793,22 @@
 			reset-names = "rst", "arst", "prst";
 			power-domains = <&cpg>;
 			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi0_in: endpoint {
+						remote-endpoint = <&du_out_dsi>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+			};
 		};
 
 		vspd: vsp@10870000 {
@@ -839,6 +855,9 @@
 
 				port@0 {
 					reg = <0>;
+					du_out_dsi: endpoint {
+						remote-endpoint = <&dsi0_in>;
+					};
 				};
 
 				port@1 {
diff --git a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
index 8fabefaaf7550..53d8905f367af 100644
--- a/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a07g054.dtsi
@@ -798,6 +798,22 @@
 			reset-names = "rst", "arst", "prst";
 			power-domains = <&cpg>;
 			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi0_in: endpoint {
+						remote-endpoint = <&du_out_dsi>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+				};
+			};
 		};
 
 		vspd: vsp@10870000 {
@@ -846,6 +862,9 @@
 
 				port@0 {
 					reg = <0>;
+					du_out_dsi: endpoint {
+						remote-endpoint = <&dsi0_in>;
+					};
 				};
 
 				port@1 {
diff --git a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
index 37807f1bda4d3..887dffe149108 100644
--- a/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2l-smarc.dtsi
@@ -40,17 +40,7 @@
 	status = "okay";
 
 	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@0 {
-			reg = <0>;
-			dsi0_in: endpoint {
-			};
-		};
-
 		port@1 {
-			reg = <1>;
 			dsi0_out: endpoint {
 				data-lanes = <1 2 3 4>;
 				remote-endpoint = <&adv7535_in>;
@@ -59,6 +49,10 @@
 	};
 };
 
+&du {
+	status = "okay";
+};
+
 &i2c1 {
 	adv7535: hdmi@3d {
 		compatible = "adi,adv7535";
diff --git a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
index 859bc8745e66a..f21508640b6ea 100644
--- a/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
+++ b/arch/arm64/boot/dts/renesas/rzg2lc-smarc.dtsi
@@ -56,17 +56,7 @@
 	status = "okay";
 
 	ports {
-		#address-cells = <1>;
-		#size-cells = <0>;
-
-		port@0 {
-			reg = <0>;
-			dsi0_in: endpoint {
-			};
-		};
-
 		port@1 {
-			reg = <1>;
 			dsi0_out: endpoint {
 				data-lanes = <1 2 3 4>;
 				remote-endpoint = <&adv7535_in>;
@@ -75,6 +65,10 @@
 	};
 };
 
+&du {
+	status = "okay";
+};
+
 &i2c1 {
 	adv7535: hdmi@3d {
 		compatible = "adi,adv7535";