arm64: dts: rockchip: add rk3399 mipi nodes

Add an mipi node, and also add mipi endpoints to vopb and vopl
output port nodes.
Signed-off-by: NJacob Chen <jacob-chen@iotwrt.com>
Signed-off-by: NHeiko Stuebner <heiko@sntech.de>

arch/arm64/boot/dts/rockchip/rk3399.dtsi

@@ -1468,6 +1468,11 @@
 			#address-cells = <1>;
 			#size-cells = <0>;
 
+			vopl_out_mipi: endpoint@0 {
+				reg = <0>;
+				remote-endpoint = <&mipi_in_vopl>;
+			};
+
 			vopl_out_edp: endpoint@1 {
 				reg = <1>;
 				remote-endpoint = <&edp_in_vopl>;
@@ -1509,6 +1514,11 @@
 				remote-endpoint = <&edp_in_vopb>;
 			};
 
+			vopb_out_mipi: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&mipi_in_vopb>;
+			};
+
 		};
 	};
 
@@ -1524,6 +1534,34 @@
 		status = "disabled";
 	};
 
+	mipi_dsi: mipi@ff960000 {
+		compatible = "rockchip,rk3399-mipi-dsi", "snps,dw-mipi-dsi";
+		reg = <0x0 0xff960000 0x0 0x8000>;
+		interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH 0>;
+		clocks = <&cru SCLK_MIPIDPHY_REF>, <&cru PCLK_MIPI_DSI0>,
+			 <&cru SCLK_DPHY_TX0_CFG>;
+		clock-names = "ref", "pclk", "phy_cfg";
+		power-domains = <&power RK3399_PD_VIO>;
+		rockchip,grf = <&grf>;
+		status = "disabled";
+
+		ports {
+			mipi_in: port {
+				#address-cells = <1>;
+				#size-cells = <0>;
+
+				mipi_in_vopb: endpoint@0 {
+					reg = <0>;
+					remote-endpoint = <&vopb_out_mipi>;
+				};
+				mipi_in_vopl: endpoint@1 {
+					reg = <1>;
+					remote-endpoint = <&vopl_out_mipi>;
+				};
+			};
+		};
+	};
+
 	edp: edp@ff970000 {
 		compatible = "rockchip,rk3399-edp";
 		reg = <0x0 0xff970000 0x0 0x8000>;