diff --git a/arch/arm/boot/dts/imx7d-meerkat96.dts b/arch/arm/boot/dts/imx7d-meerkat96.dts
index 5339210b63d0f..dd8003bd1fc09 100644
--- a/arch/arm/boot/dts/imx7d-meerkat96.dts
+++ b/arch/arm/boot/dts/imx7d-meerkat96.dts
@@ -193,7 +193,7 @@
 	pinctrl-names = "default";
 	pinctrl-0 = <&pinctrl_usdhc1>;
 	keep-power-in-suspend;
-	tuning-step = <2>;
+	fsl,tuning-step = <2>;
 	vmmc-supply = <&reg_3p3v>;
 	no-1-8-v;
 	broken-cd;