diff --git a/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm.dts b/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm.dts
index 4a6c77fd5..39f939fdb 100644
--- a/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm.dts
+++ b/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm.dts
@@ -76,15 +76,6 @@
 			misc-size = <0x1000>;
 		};
 
-		pcie_reserved: linux,pcie {
-			compatible = "shared-dma-pool";
-			status = "disabled";
-			reusable;
-			size = <0x4000000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x54c00000 0x4000000>;
-		};
-
 		secmon_reserved:linux,secmon {
 			compatible = "shared-dma-pool";
 			/*reusable;*/
@@ -220,9 +211,9 @@
 			compatible = "shared-dma-pool";
 			status = "disable";
 			reusable;
-			size = <0x0 0x5000000>;
-			alignment = <0x0 0x400000>;
-			alloc-ranges = <0x0 0x0 0x0 0x80000000>;
+			size = <0x1000000>;
+			alignment = <0x400000>;
+			alloc-ranges = <0x0 0x30000000>;
 		};
 	};
 
diff --git a/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm_1g.dts b/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm_1g.dts
index e4cabf00a..6e2e6e753 100644
--- a/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm_1g.dts
+++ b/arch/arm/boot/dts/amlogic/sc2_s905x4_ah212_drm_1g.dts
@@ -76,15 +76,6 @@
 			misc-size = <0x1000>;
 		};
 
-		pcie_reserved: linux,pcie {
-			compatible = "shared-dma-pool";
-			status = "disabled";
-			reusable;
-			size = <0x4000000>;
-			alignment = <0x400000>;
-			alloc-ranges = <0x54c00000 0x4000000>;
-		};
-
 		secmon_reserved:linux,secmon {
 			compatible = "shared-dma-pool";
 			/*reusable;*/
@@ -220,9 +211,9 @@
 			compatible = "shared-dma-pool";
 			status = "disable";
 			reusable;
-			size = <0x0 0x000000>;
-			alignment = <0x0 0x400000>;
-			alloc-ranges = <0x0 0x0 0x0 0x80000000>;
+			size = <0x1000000>;
+			alignment = <0x400000>;
+			alloc-ranges = <0x0 0x30000000>;
 		};
 	};
 
diff --git a/arch/arm/configs/amlogic_a32.fragment b/arch/arm/configs/amlogic_a32.fragment
index 55aa3612e..fc4a5809b 100644
--- a/arch/arm/configs/amlogic_a32.fragment
+++ b/arch/arm/configs/amlogic_a32.fragment
@@ -438,8 +438,8 @@ CONFIG_AMLOGIC_DRM_HDMI=y
 CONFIG_AMLOGIC_DRM_USE_ION=y
 
 #amlogic-pcie.ko
+CONFIG_AMLOGIC_PCIE=m
 CONFIG_AMLOGIC_PCIE_V2_HOST=m
-CONFIG_AMLOGIC_PCI_HOST=y
 
 #cfg80211.ko
 CONFIG_CFG80211=m