diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index 0045410..11fb4c1 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile
@@ -6,7 +6,7 @@
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-coral.dtb
-dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-coral-evt2-overlay.dtb
+dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-coral-evt1-overlay.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-coral-display-overlay.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb
 dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-evb.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt8167-coral-evt2-overlay.dts b/arch/arm64/boot/dts/mediatek/mt8167-coral-evt1-overlay.dts
similarity index 78%
rename from arch/arm64/boot/dts/mediatek/mt8167-coral-evt2-overlay.dts
rename to arch/arm64/boot/dts/mediatek/mt8167-coral-evt1-overlay.dts
index a9e0b9d..e289739 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167-coral-evt2-overlay.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8167-coral-evt1-overlay.dts
@@ -7,7 +7,7 @@
 	fragment@0 {
 		target = <&memory>;
 			__overlay__ {
-				reg = <0 0x40000000 0 0x80000000>;
+				reg = <0 0x40000000 0 0x40000000>;
 			};
 	};
 };
diff --git a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
index b759fc4..008c3e3 100644
--- a/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
+++ b/arch/arm64/boot/dts/mediatek/mt8167-coral.dts
@@ -24,7 +24,7 @@
 
 	memory: memory@40000000 {
 		device_type = "memory";
-		reg = <0 0x40000000 0 0x40000000>;
+		reg = <0 0x40000000 0 0x80000000>;
 	};
 
 	firmware {