From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: SuperKali <hello@superkali.me>
Date: Thu, 20 Mar 2025 19:51:46 +0000
Subject: Add HDMI1 support and Audio for NanoPC T6 & LTS

Signed-off-by: SuperKali <hello@superkali.me>
---
 arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi | 56 ++++++++++
 1 file changed, 56 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
index 111111111111..222222222222 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dtsi
@@ -52,6 +52,18 @@ hdmi0_con_in: endpoint {
 		};
 	};
 
+	hdmi1-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi1_con_in: endpoint {
+				remote-endpoint = <&hdmi1_out_con>;
+			};
+		};
+	};
+
+
 	ir-receiver {
 		compatible = "gpio-ir-receiver";
 		gpios = <&gpio0 RK_PD4 GPIO_ACTIVE_LOW>;
@@ -356,6 +368,10 @@ &hdmi0 {
 	status = "okay";
 };
 
+&hdmi0_sound {
+	status = "okay";
+};
+
 &hdmi0_in {
 	hdmi0_in_vp0: endpoint {
 		remote-endpoint = <&vp0_out_hdmi0>;
@@ -368,10 +384,34 @@ hdmi0_out_con: endpoint {
 	};
 };
 
+&hdmi1 {
+	status = "okay";
+};
+
+&hdmi1_in {
+	hdmi1_in_vp1: endpoint {
+		remote-endpoint = <&vp1_out_hdmi1>;
+	};
+};
+
+&hdmi1_out {
+	hdmi1_out_con: endpoint {
+		remote-endpoint = <&hdmi1_con_in>;
+	};
+};
+
+&hdmi1_sound {
+	status = "okay";
+};
+
 &hdptxphy0 {
 	status = "okay";
 };
 
+&hdptxphy1 {
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0m2_xfer>;
@@ -539,6 +579,15 @@ i2s0_8ch_p0_0: endpoint {
 	};
 };
 
+&i2s5_8ch {
+	status = "okay";
+};
+
+&i2s6_8ch {
+	status = "okay";
+};
+
+
 &package_thermal {
 	polling-delay = <1000>;
 
@@ -1160,3 +1209,10 @@ vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
 		remote-endpoint = <&hdmi0_in_vp0>;
 	};
 };
+
+&vp1 {
+	vp1_out_hdmi1: endpoint@ROCKCHIP_VOP2_EP_HDMI1 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI1>;
+		remote-endpoint = <&hdmi1_in_vp1>;
+	};
+};
-- 
Armbian