From: Gray Huang <gray.huang@wesion.com>
Date: Wed, 25 Mar 2026 05:46:12 +0000 (+0800)
Subject: arm64: dts: rockchip: Add HDMI and VOP support for Khadas Edge 2L
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e9ec83fbc3d46b39fe92a0cbda4795ece30717f5;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: rockchip: Add HDMI and VOP support for Khadas Edge 2L

Enable the Video Output Processor (VOP) and the HDMI TX controller
to support HDMI display output on the Khadas Edge 2L. Also, enable
the associated HDMI PHY.

Signed-off-by: Gray Huang <gray.huang@wesion.com>
Link: https://patch.msgid.link/20260325054614.1497147-5-gray.huang@wesion.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
index 59e5e7e25beeb..c39c7f90b6fba 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-khadas-edge-2l.dts
@@ -4,6 +4,7 @@
 
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include "rk3576.dtsi"
 
 / {
@@ -18,6 +19,17 @@
 		stdout-path = "serial0:1500000n8";
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	vcc_sys: regulator-vcc5v0-sys {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_sys";
@@ -61,6 +73,30 @@
 	status = "okay";
 };
 
+&hdmi {
+	status = "okay";
+};
+
+&hdmi_in {
+	hdmi_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi>;
+	};
+};
+
+&hdmi_out {
+	hdmi_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdmi_sound {
+	status = "okay";
+};
+
+&hdptxphy {
+	status = "okay";
+};
+
 &i2c1 {
 	status = "okay";
 
@@ -447,3 +483,18 @@
 &uart0 {
 	status = "okay";
 };
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};