diff --git a/arch/arm64/boot/dts/amlogic/axg_s400.dts b/arch/arm64/boot/dts/amlogic/axg_s400.dts
index 6f1ac1d429e2..dbc182f8f05e 100644
--- a/arch/arm64/boot/dts/amlogic/axg_s400.dts
+++ b/arch/arm64/boot/dts/amlogic/axg_s400.dts
@@ -145,7 +145,7 @@
 			};
 			system{
 				offset=<0x0 0x0>;
-				size=<0x0 0xDC40000>;
+				size=<0x0 0x14000000>;
 			};
 			data{
 				offset=<0xffffffff 0xffffffff>;
diff --git a/arch/arm64/boot/dts/amlogic/axg_s400_v03.dts b/arch/arm64/boot/dts/amlogic/axg_s400_v03.dts
index 6e26f657ba8b..6ef5488aa26f 100644
--- a/arch/arm64/boot/dts/amlogic/axg_s400_v03.dts
+++ b/arch/arm64/boot/dts/amlogic/axg_s400_v03.dts
@@ -145,7 +145,7 @@
 			};
 			system{
 				offset=<0x0 0x0>;
-				size=<0x0 0xDC40000>;
+				size=<0x0 0x14000000>;
 			};
 			data{
 				offset=<0xffffffff 0xffffffff>;
diff --git a/arch/arm64/boot/dts/amlogic/axg_s420.dts b/arch/arm64/boot/dts/amlogic/axg_s420.dts
index 87b64b952f6a..329d5ea6f8b7 100644
--- a/arch/arm64/boot/dts/amlogic/axg_s420.dts
+++ b/arch/arm64/boot/dts/amlogic/axg_s420.dts
@@ -136,7 +136,7 @@
 			};
 			system{
 				offset=<0x0 0x0>;
-				size=<0x0 0xDC40000>;
+				size=<0x0 0x14000000>;
 			};
 			data{
 				offset=<0xffffffff 0xffffffff>;
diff --git a/arch/arm64/boot/dts/amlogic/axg_s420_v03.dts b/arch/arm64/boot/dts/amlogic/axg_s420_v03.dts
index ba5fb2272f73..71e3635c9192 100644
--- a/arch/arm64/boot/dts/amlogic/axg_s420_v03.dts
+++ b/arch/arm64/boot/dts/amlogic/axg_s420_v03.dts
@@ -136,7 +136,7 @@
 			};
 			system{
 				offset=<0x0 0x0>;
-				size=<0x0 0xDC40000>;
+				size=<0x0 0x14000000>;
 			};
 			data{
 				offset=<0xffffffff 0xffffffff>;