diff --git a/arch/arm/dts/fsl-smarcimx8mq.dts b/arch/arm/dts/fsl-smarcimx8mq.dts
index 8485d5f..bbf92e6 100644
--- a/arch/arm/dts/fsl-smarcimx8mq.dts
+++ b/arch/arm/dts/fsl-smarcimx8mq.dts
@@ -298,7 +298,7 @@
 
 		ethphy0: ethernet-phy@0 {
 			compatible = "ethernet-phy-ieee802.3-c22";
-			reg = <0>;
+			reg = <6>;
 			at803x,led-act-blind-workaround;
 			at803x,eee-disabled;
 		};