diff --git a/arch/arm/boot/dts/rv1126-pinctrl.dtsi b/arch/arm/boot/dts/rv1126-pinctrl.dtsi
index b6ad54a71a5d..47c8874d8935 100644
--- a/arch/arm/boot/dts/rv1126-pinctrl.dtsi
+++ b/arch/arm/boot/dts/rv1126-pinctrl.dtsi
@@ -1220,6 +1220,17 @@
 				/* sdmmc0_pwr */
 				<0 RK_PC0 1 &pcfg_pull_none>;
 		};
+
+		/omit-if-no-ref/
+		sdmmc0_idle_pins: sdmmc0-idle-pins {
+			rockchip,pins =
+				<1 RK_PB0 RK_FUNC_GPIO &pcfg_pull_down>,
+				<1 RK_PB1 RK_FUNC_GPIO &pcfg_pull_down>,
+				<1 RK_PA4 RK_FUNC_GPIO &pcfg_pull_down>,
+				<1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_down>,
+				<1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_down>,
+				<1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_down>;
+		};
 	};
 	spi0 {
 		/omit-if-no-ref/