diff --git a/arch/arm64/boot/dts/amlogic/meson-s7d.dtsi b/arch/arm64/boot/dts/amlogic/meson-s7d.dtsi
index 87761e6c0..dc5c79b04 100644
--- a/arch/arm64/boot/dts/amlogic/meson-s7d.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-s7d.dtsi
@@ -1525,6 +1525,11 @@
 				&ion_fb_reserved>;
 	};
 
+	gpu_protected_memory_allocator: protected-memory-allocator {
+		compatible = "arm,protected-memory-allocator";
+		memory-region = <&mali_protected>;
+	};
+
 	meson_uvm {
 		compatible = "amlogic, meson_uvm";
 		status = "okay";
@@ -2537,11 +2542,6 @@
 		};
 	};
 
-	gpu_protected_memory_allocator: protected-memory-allocator {
-		compatible = "arm,protected-memory-allocator";
-		memory-region = <&mali_protected>;
-	};
-
 	eth_pins: eth {
 		mux {
 			groups = "eth_mdio",
@@ -2585,7 +2585,8 @@
 		     <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;
 	interrupt-names = "GPU", "MMU", "JOB";
 
-	protected-memory-allocator = <&gpu_protected_memory_allocator>;
+	/* Protected memory allocator default not available*/
+	//protected-memory-allocator = <&gpu_protected_memory_allocator>;
 
 	num_of_pp = <1>;
 	system-coherency = <31>;
diff --git a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts
index 9973410dd..06d4d5239 100644
--- a/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts
+++ b/arch/arm64/boot/dts/amlogic/s7d_s905x5m_bm201.dts
@@ -106,7 +106,14 @@
 			size = <0x0 0x3800000>;
 			alignment = <0x0 0x400000>;
 		};
-		mali_protected: mali_protected@c0000000 {
+		dmaheap_secure_reserved:heap-secure {
+			compatible = "amlogic, heap-secure-mem";
+			no-map;
+			/* advice heap-secure size 208M */
+			size = <0x0 0x0>;
+			alignment = <0x0 0x400000>;
+		};
+		mali_protected:mali_protected@c0000000 {
 			compatible = "mali-reserved";
 			no-map;
 			/* 16M with high version than valhall-r41p0,