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[v2,7/7] ARM: dts: rockchip: Add DSI for RK3128

Message ID 20240509120715.86694-8-knaerzche@gmail.com (mailing list archive)
State New, archived
Headers show
Series Add DSI support for RK3128 | expand

Commit Message

Alex Bee May 9, 2024, 12:07 p.m. UTC 
Add the Designware MIPI DSI controller and it's port nodes.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
---
changes since v1:
 - added HCLK_VIO_H2P as ahb clock

 arch/arm/boot/dts/rockchip/rk3128.dtsi | 36 ++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
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Patch

diff --git a/arch/arm/boot/dts/rockchip/rk3128.dtsi b/arch/arm/boot/dts/rockchip/rk3128.dtsi
index fbd95bb08cd3..1ed4436549ee 100644
--- a/arch/arm/boot/dts/rockchip/rk3128.dtsi
+++ b/arch/arm/boot/dts/rockchip/rk3128.dtsi
@@ -277,6 +277,42 @@  vop_out_hdmi: endpoint@0 {
 				reg = <0>;
 				remote-endpoint = <&hdmi_in_vop>;
 			};
+
+			vop_out_dsi: endpoint@1 {
+				reg = <1>;
+				remote-endpoint = <&dsi_in_vop>;
+			};
+		};
+	};
+
+	dsi: dsi@10110000 {
+		compatible = "rockchip,rk3128-mipi-dsi", "snps,dw-mipi-dsi";
+		reg = <0x10110000 0x4000>;
+		interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&cru PCLK_MIPI>, <&cru HCLK_VIO_H2P>;
+		clock-names = "pclk", "ahb";
+		phys = <&dphy>;
+		phy-names = "dphy";
+		resets = <&cru SRST_VIO_MIPI_DSI>;
+		reset-names = "apb";
+		rockchip,grf = <&grf>;
+		power-domains = <&power RK3128_PD_VIO>;
+		status = "disabled";
+
+		ports {
+			#address-cells = <1>;
+			#size-cells = <0>;
+
+			dsi_in: port@0 {
+				reg = <0>;
+				dsi_in_vop: endpoint {
+					remote-endpoint = <&vop_out_dsi>;
+				};
+			};
+
+			dsi_out: port@1 {
+				reg = <1>;
+			};
 		};
 	};