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From: Anton Midyukov <antohami@altlinux.org>
To: devel-kernel@lists.altlinux.org
Date: Tue, 22 Apr 2025 13:04:40 +0300
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Subject: [d-kernel] [PATCH 21/30] arm64: dts: rockchip: Enable HDMI on
	Hardkernel ODROID-M2
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From: Jonas Karlman <jonas@kwiboo.se>

Add the necessary DT changes to enable HDMI on Hardkernel ODROID-M2.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20241107211345.1318046-1-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
(cherry picked from commit 3c4278eae471a6d242968ab09edd20dfa30a2dde)
Signed-off-by: Anton Midyukov <antohami@altlinux.org>
---
 .../boot/dts/rockchip/rk3588s-odroid-m2.dts   | 47 +++++++++++++++++++
 1 file changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts b/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts
index 63d91236ba9ff..8f034c6d494c4 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-odroid-m2.dts
@@ -5,6 +5,7 @@
 #include <dt-bindings/gpio/gpio.h>
 #include <dt-bindings/leds/common.h>
 #include <dt-bindings/pinctrl/rockchip.h>
+#include <dt-bindings/soc/rockchip,vop2.h>
 #include <dt-bindings/usb/pd.h>
 #include "rk3588s.dtsi"
 
@@ -22,6 +23,17 @@ chosen {
 		stdout-path = "serial2:1500000n8";
 	};
 
+	hdmi-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi_con_in: endpoint {
+				remote-endpoint = <&hdmi0_out_con>;
+			};
+		};
+	};
+
 	leds {
 		compatible = "gpio-leds";
 		pinctrl-names = "default";
@@ -236,6 +248,26 @@ &gpu {
 	status = "okay";
 };
 
+&hdmi0 {
+	status = "okay";
+};
+
+&hdmi0_in {
+	hdmi0_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi0>;
+	};
+};
+
+&hdmi0_out {
+	hdmi0_out_con: endpoint {
+		remote-endpoint = <&hdmi_con_in>;
+	};
+};
+
+&hdptxphy_hdmi0 {
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0m2_xfer>;
@@ -901,3 +933,18 @@ usbdp_phy0_dp_altmode_mux: endpoint@1 {
 		};
 	};
 };
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp0 {
+	vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi0_in_vp0>;
+	};
+};
-- 
2.42.4