diff --git a/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts b/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts
index 4721ff93b975..7c0734aeec78 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p212_1g.dts
@@ -84,7 +84,7 @@
 
 		ion_reserved:linux,ion-dev {
 			compatible = "amlogic, idev-mem";
-			size = <0x0 0x2000000>;
+			size = <0x0 0x0>;
 		};
 
 		/*  vdin0 CMA pool */
diff --git a/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts b/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts
index 24579418e63c..947123274579 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_p212_2g.dts
@@ -85,7 +85,7 @@
 
 		ion_reserved:linux,ion-dev {
 			compatible = "amlogic, idev-mem";
-			size = <0x0 0x2000000>;
+			size = <0x0 0x0>;
 		};
 
 		/*  vdin0 CMA pool */
diff --git a/arch/arm64/boot/dts/amlogic/gxl_skt.dts b/arch/arm64/boot/dts/amlogic/gxl_skt.dts
index 615920dad60f..529330a7882a 100644
--- a/arch/arm64/boot/dts/amlogic/gxl_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/gxl_skt.dts
@@ -84,7 +84,7 @@
 
 		ion_reserved:linux,ion-dev {
 			compatible = "amlogic, idev-mem";
-			size = <0x0 0x2000000>;
+			size = <0x0 0x0>;
 		};
 
 		/*  vdin0 CMA pool */
diff --git a/arch/arm64/boot/dts/amlogic/gxm_q200_2g.dts b/arch/arm64/boot/dts/amlogic/gxm_q200_2g.dts
index e5a2189ed46a..c688429bae46 100644
--- a/arch/arm64/boot/dts/amlogic/gxm_q200_2g.dts
+++ b/arch/arm64/boot/dts/amlogic/gxm_q200_2g.dts
@@ -84,7 +84,7 @@
 
 		ion_reserved:linux,ion-dev {
 			compatible = "amlogic, idev-mem";
-			size = <0x0 0x3900000>;
+			size = <0x0 0x0>;
 		};
 
 		/*  vdin0 CMA pool */
@@ -107,7 +107,7 @@
 		/*  POST PROCESS MANAGER */
 		ppmgr_reserved:linux,ppmgr {
 			compatible = "amlogic, ppmgr_memory";
-			size = <0x0 0x2000000>;
+			size = <0x0 0x0>;
 		};
 
 		codec_mm_cma:linux,codec_mm_cma {
diff --git a/arch/arm64/boot/dts/amlogic/gxm_skt.dts b/arch/arm64/boot/dts/amlogic/gxm_skt.dts
index b20e26ebe76f..bbe1112cef68 100644
--- a/arch/arm64/boot/dts/amlogic/gxm_skt.dts
+++ b/arch/arm64/boot/dts/amlogic/gxm_skt.dts
@@ -85,7 +85,7 @@
 
 		ion_reserved:linux,ion-dev {
 			compatible = "amlogic, idev-mem";
-			size = <0x0 0x2000000>;
+			size = <0x0 0x0>;
 		};
 
 		/*  vdin0 CMA pool */