linux-kernel - [PATCH v2 7/8] arm64: dts: rockchip: Add DSI for RK3368

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Message-Id: <20250905025632.222422-8-cn.liweihao@gmail.com>
Date: Fri,  5 Sep 2025 10:56:31 +0800
From: WeiHao Li <cn.liweihao@...il.com>
To: heiko@...ech.de,
	robh@...nel.org
Cc: hjc@...k-chips.com,
	andy.yan@...k-chips.com,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-clk@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	WeiHao Li <cn.liweihao@...il.com>
Subject: [PATCH v2 7/8] arm64: dts: rockchip: Add DSI for RK3368

Add the Designware MIPI DSI controller and it's port nodes.

Signed-off-by: WeiHao Li <cn.liweihao@...il.com>
---
 arch/arm64/boot/dts/rockchip/rk3368.dtsi | 40 ++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3368.dtsi b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
index 60e982a3d..1b2178726 100644
--- a/arch/arm64/boot/dts/rockchip/rk3368.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3368.dtsi
@@ -869,6 +869,11 @@ vop: vop@...30000 {
 		vop_out: port {
 			#address-cells = <1>;
 			#size-cells = <0>;
+
+			vop_out_dsi: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&dsi_in_vop>;
+			};
 		};
 	};
 
@@ -883,6 +888,41 @@ vop_mmu: iommu@...30300 {
 		status = "disabled";
 	};
 
+	mipi_dsi: dsi@...60000 {
+		compatible = "rockchip,rk3368-mipi-dsi", "snps,dw-mipi-dsi";
+		reg = <0x0 0xff960000 0x0 0x4000>;
+		interrupts = <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_MIPI_DSI0>;
+		clock-names = "pclk";
+		phys = <&dphy>;
+		phy-names = "dphy";
+		resets = <&cru SRST_MIPIDSI0>;
+		reset-names = "apb";
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			mipi_in: port@0 {
+				reg = <0>;
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				dsi_in_vop: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vop_out_dsi>;
+				};
+			};
+
+			mipi_out: port@1 {
+				reg = <1>;
+			};
+
+		};
+	};
+
 	dphy: phy@...68000 {
 		compatible = "rockchip,rk3368-dsi-dphy";
 		reg = <0x0 0xff968000 0x0 0x4000>;
-- 
2.39.5