linux-kernel - [PATCH] arm64: dts: rockchip: Add HDMI support for roc-rk3576-pc

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Message-ID: <20250414183745.1352470-1-heiko@sntech.de>
Date: Mon, 14 Apr 2025 20:37:45 +0200
From: Heiko Stuebner <heiko@...ech.de>
To: heiko@...ech.de
Cc: linux-arm-kernel@...ts.infradead.org,
	linux-rockchip@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: rockchip: Add HDMI support for roc-rk3576-pc

Enable HDMI and VOP nodes for the roc-rk3576-pc board.

Signed-off-by: Heiko Stuebner <heiko@...ech.de>
---
 .../arm64/boot/dts/rockchip/rk3576-roc-pc.dts | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts b/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
index 612b7bb0b7493..d4e437ea6cd86 100644
--- a/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3576-roc-pc.dts
@@ -10,6 +10,7 @@
 #include <dt-bindings/input/input.h>
 #include <dt-bindings/pinctrl/rockchip.h>
 #include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include <dt-bindings/usb/pd.h>
 #include "rk3576.dtsi"
 
@@ -54,6 +55,17 @@ button-recovery {
 		};
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi_out_con>;
+			};
+		};
+	};
+
 	vbus5v0_typec: regulator-vbus5v0-typec {
 		compatible = "regulator-fixed";
 		enable-active-high;
@@ -258,6 +270,26 @@ &eth0m0_rgmii_bus
 	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>;
+	};
+};
+
+&hdptxphy {
+	status = "okay";
+};
+
 &mdio0 {
 	status = "okay";
 
@@ -734,3 +766,18 @@ &uart6 {
 	pinctrl-0 = <&uart6m3_xfer>;
 	status = "okay";
 };
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi: endpoint@...KCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi_in_vp0>;
+	};
+};
-- 
2.47.2