diff --git a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
index f9a82a663033..a1b75c9068b2 100644
--- a/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8mp-nominal.dtsi
@@ -21,6 +21,7 @@ &clk {
 			       <800000000>,
 			       <600000000>,
 			       <400000000>;
+	fsl,operating-mode = "nominal";
 };
 
 &pgc_hdmimix {