diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 566a7f704830..fc397ccd06b6 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -388,7 +388,7 @@
 		avb: ethernet@e6800000 {
 			compatible = "renesas,etheravb-r8a77970",
 				     "renesas,etheravb-rcar-gen3";
-			reg = <0 0xe6800000 0 0x800>, <0 0xe6a00000 0 0x10000>;
+			reg = <0 0xe6800000 0 0x800>;
 			interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
 				     <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,