linux-kernel - [PATCH] arm64: dts: rockchip: add hdmi1 support to ROCK 5 ITX

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Message-ID: <20250215152550.3975614-1-liujianfeng1994@gmail.com>
Date: Sat, 15 Feb 2025 23:25:45 +0800
From: Jianfeng Liu <liujianfeng1994@...il.com>
To: linux-rockchip@...ts.infradead.org
Cc: Jianfeng Liu <liujianfeng1994@...il.com>,
	Conor Dooley <conor+dt@...nel.org>,
	Heiko Stuebner <heiko@...ech.de>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Stephen Rothwell <sfr@...b.auug.org.au>,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] arm64: dts: rockchip: add hdmi1 support to ROCK 5 ITX

Enable the HDMI port next to ethernet port.

Signed-off-by: Jianfeng Liu <liujianfeng1994@...il.com>
---

 .../boot/dts/rockchip/rk3588-rock-5-itx.dts   | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
index 6d68f70284e..a4fdced052c 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5-itx.dts
@@ -11,6 +11,7 @@
 #include <dt-bindings/leds/common.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 "rk3588.dtsi"
 
@@ -89,6 +90,17 @@ fan0: pwm-fan {
 		pwms = <&pwm14 0 10000 0>;
 	};
 
+	hdmi1-con {
+		compatible = "hdmi-connector";
+		type = "a";
+
+		port {
+			hdmi1_con_in: endpoint {
+				remote-endpoint = <&hdmi1_out_con>;
+			};
+		};
+	};
+
 	/* M.2 E-KEY */
 	sdio_pwrseq: sdio-pwrseq {
 		compatible = "mmc-pwrseq-simple";
@@ -261,6 +273,32 @@ &gpu {
 	status = "okay";
 };
 
+&hdmi1 {
+	pinctrl-0 = <&hdmim0_tx1_cec &hdmim0_tx1_hpd
+		     &hdmim1_tx1_scl &hdmim1_tx1_sda>;
+	status = "okay";
+};
+
+&hdmi1_in {
+	hdmi1_in_vp1: endpoint {
+		remote-endpoint = <&vp1_out_hdmi1>;
+	};
+};
+
+&hdmi1_out {
+	hdmi1_out_con: endpoint {
+		remote-endpoint = <&hdmi1_con_in>;
+	};
+};
+
+&hdptxphy_hdmi0 {
+	status = "okay";
+};
+
+&hdptxphy1 {
+	status = "okay";
+};
+
 &i2c0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&i2c0m2_xfer>;
@@ -1209,3 +1247,18 @@ &usbdp_phy1 {
 	rockchip,dp-lane-mux = <2 3>;
 	status = "okay";
 };
+
+&vop {
+	status = "okay";
+};
+
+&vop_mmu {
+	status = "okay";
+};
+
+&vp1 {
+	vp1_out_hdmi1: endpoint@...KCHIP_VOP2_EP_HDMI1 {
+		reg = <ROCKCHIP_VOP2_EP_HDMI1>;
+		remote-endpoint = <&hdmi1_in_vp1>;
+	};
+};
-- 
2.43.0