From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Thu, 23 Oct 2025 21:23:13 +0000 (+0100)
Subject: arm64: dts: renesas: r9a09g057: Add DU and DSI nodes
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ebb6adecb992d5c6f16a830b9361092a1e791755;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: renesas: r9a09g057: Add DU and DSI nodes

Add DU and DSI nodes to RZ/V2H(P) SoC DTSI.

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://patch.msgid.link/20251023212314.679303-3-prabhakar.mahadev-lad.rj@bp.renesas.com
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---

diff --git a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
index 59dc6025749b9..c09578d2c962d 100644
--- a/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
+++ b/arch/arm64/boot/dts/renesas/r9a09g057.dtsi
@@ -1349,6 +1349,71 @@
 			};
 		};
 
+		dsi: dsi@16430000 {
+			compatible = "renesas,r9a09g057-mipi-dsi";
+			reg = <0 0x16430000 0 0x20000>;
+			interrupts = <GIC_SPI 874 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 875 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 876 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 877 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 878 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 879 IRQ_TYPE_LEVEL_HIGH>,
+				     <GIC_SPI 880 IRQ_TYPE_LEVEL_HIGH>;
+			interrupt-names = "seq0", "seq1", "vin1", "rcv",
+					  "ferr", "ppi", "debug";
+			clocks = <&cpg CPG_MOD 0xec>, <&cpg CPG_MOD 0xe9>,
+				 <&cpg CPG_MOD 0xe8>, <&cpg CPG_MOD 0xea>,
+				 <&cpg CPG_MOD 0xeb>;
+			clock-names = "pllrefclk", "aclk", "pclk", "vclk", "lpclk";
+			resets = <&cpg 0xd8>, <&cpg 0xd7>;
+			reset-names = "arst", "prst";
+			power-domains = <&cpg>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					dsi_in: endpoint {
+						remote-endpoint = <&du_out_dsi>;
+					};
+				};
+
+				port@1 {
+					reg = <1>;
+					dsi_out: endpoint {
+					};
+				};
+			};
+		};
+
+		du: display@16460000 {
+			compatible = "renesas,r9a09g057-du";
+			reg = <0 0x16460000 0 0x10000>;
+			interrupts = <GIC_SPI 882 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&cpg CPG_MOD 0xed>, <&cpg CPG_MOD 0xee>,
+				 <&cpg CPG_MOD 0xef>;
+			clock-names = "aclk", "pclk", "vclk";
+			power-domains = <&cpg>;
+			resets = <&cpg 0xdc>;
+			renesas,vsps = <&vspd 0>;
+			status = "disabled";
+
+			ports {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				port@0 {
+					reg = <0>;
+					du_out_dsi: endpoint {
+						remote-endpoint = <&dsi_in>;
+					};
+				};
+			};
+		};
+
 		fcpvd: fcp@16470000 {
 			compatible = "renesas,r9a09g057-fcpvd", "renesas,fcpv";
 			reg = <0 0x16470000 0 0x10000>;