From: Chris Morgan <macromorgan@hotmail.com>
Date: Wed, 19 Nov 2025 22:55:26 +0000 (-0600)
Subject: arm64: dts: rockchip: Add HDMI to Gameforce Ace
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=97a9b5edcdd4179063773f17a00904a464b8aa7c;p=thirdparty%2Fkernel%2Flinux.git

arm64: dts: rockchip: Add HDMI to Gameforce Ace

Add support for the HDMI port for the Gameforce Ace. The HDMI port
has no HPD pin present (the manufacturer's devicetree states the pin
is reused for an additional face button) so add the attribute of
no-hpd to poll for connected devices.

Signed-off-by: Chris Morgan <macromorgan@hotmail.com>
Link: https://patch.msgid.link/20251119225526.70588-4-macroalpha82@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
---

diff --git a/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts b/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
index 21eb003198fe0..e8ad525ba3f9b 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588s-gameforce-ace.dts
@@ -300,6 +300,20 @@
 		sound-name-prefix = "Headphones Amplifier";
 	};
 
+	hdmi0-con {
+		compatible = "hdmi-connector";
+		ddc-en-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
+		pinctrl-0 = <&hdmi0_en>;
+		pinctrl-names = "default";
+		type = "d";
+
+		port {
+			hdmi0_con_in: endpoint {
+				remote-endpoint = <&hdmi0_out_con>;
+			};
+		};
+	};
+
 	pwm_fan: pwm-fan {
 		compatible = "pwm-fan";
 		#cooling-cells = <2>;
@@ -498,6 +512,34 @@
 	status = "okay";
 };
 
+&hdmi0 {
+	no-hpd;
+	pinctrl-0 = <&hdmim0_tx0_cec>, <&hdmim0_tx0_scl>,
+		    <&hdmim0_tx0_sda>;
+	pinctrl-names = "default";
+	status = "okay";
+};
+
+&hdmi0_in {
+	hdmi0_in_vp0: endpoint {
+		remote-endpoint = <&vp0_out_hdmi0>;
+	};
+};
+
+&hdmi0_out {
+	hdmi0_out_con: endpoint {
+		remote-endpoint = <&hdmi0_con_in>;
+	};
+};
+
+&hdmi0_sound {
+	status = "okay";
+};
+
+&hdptxphy0 {
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-0 = <&i2c0m2_xfer>;
 	pinctrl-names = "default";
@@ -746,6 +788,10 @@
 	status = "okay";
 };
 
+&i2s5_8ch {
+	status = "okay";
+};
+
 &mipidcphy0 {
 	status = "okay";
 };
@@ -846,6 +892,13 @@
 		};
 	};
 
+	hdmi {
+		hdmi0_en: hdmi0-en {
+			rockchip,pins =
+				<4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	hym8563 {
 		hym8563_int: hym8563-int {
 			rockchip,pins =
@@ -1450,6 +1503,16 @@
 	status = "okay";
 };
 
+&vp0 {
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	vp0_out_hdmi0: endpoint@ROCKCHIP_VOP2_EP_HDMI0 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI0>;
+		remote-endpoint = <&hdmi0_in_vp0>;
+	};
+};
+
 &vp3 {
 	#address-cells = <1>;
 	#size-cells = <0>;