diff --git a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
index 03f460d62f7a..6a066a0d86bc 100644
--- a/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
+++ b/arch/arm64/boot/dts/freescale/imx91-11x11-evk.dts
@@ -514,6 +514,7 @@ &usdhc1 {
 	pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
 	pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
 	pinctrl-names = "default", "state_100mhz", "state_200mhz";
+	fsl,tuning-step = <1>;
 	status = "okay";
 };
 
@@ -528,6 +529,7 @@ &usdhc2 {
 	pinctrl-3 = <&pinctrl_usdhc2_sleep>, <&pinctrl_usdhc2_gpio_sleep>;
 	pinctrl-names = "default", "state_100mhz", "state_200mhz", "sleep";
 	vmmc-supply = <&reg_usdhc2_vmmc>;
+	fsl,tuning-step = <1>;
 	status = "okay";
 };