diff --git a/arch/arm64/boot/dts/rockchip/rk3588-evb7-lp4.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-evb7-lp4.dtsi
index 3ea36b65ccbe..b6e1788b7538 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-evb7-lp4.dtsi
+++ b/arch/arm64/boot/dts/rockchip/rk3588-evb7-lp4.dtsi
@@ -407,6 +407,8 @@
 	/* Effective level used to trigger HPD: 0-low, 1-high */
 	hpd-trigger-level = <1>;
 	hdmirx-det-gpios = <&gpio1 RK_PD5 GPIO_ACTIVE_LOW>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmim1_rx_cec &hdmim1_rx_hpdin &hdmim1_rx_scl &hdmim1_rx_sda &hdmirx_det>;
 };
 
 &hdptxphy_hdmi0 {
@@ -645,6 +647,12 @@
 		};
 	};
 
+	hdmirx {
+		hdmirx_det: hdmirx-det {
+			rockchip,pins = <1 RK_PD5 RK_FUNC_GPIO &pcfg_pull_up>;
+		};
+	};
+
 	headphone {
 		hp_det: hp-det {
 			rockchip,pins = <1 RK_PC4 RK_FUNC_GPIO &pcfg_pull_none>;