diff --git a/qcom/quin-vm-common.dtsi b/qcom/quin-vm-common.dtsi
index 826707b6..55b31f2d 100644
--- a/qcom/quin-vm-common.dtsi
+++ b/qcom/quin-vm-common.dtsi
@@ -1,5 +1,6 @@
 #include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/arm/msm/qcom_dma_heap_dt_constants.h>
 
 / {
 	#address-cells = <2>;
@@ -16,7 +17,7 @@
 
 	soc: soc { };
 
-	reserved-memory {
+	reserved_memory: reserved-memory {
 		#address-cells = <2>;
 		#size-cells = <2>;
 		ranges;
@@ -28,13 +29,28 @@
 			alignment = <0x0 0x400000>;
 			size = <0x0 0x2000000>;
 			linux,cma-default;
-			phandle = <0x4>;
 		};
 
 		pmem_shared: pmem_shared_region {
 			reg = <0x1 0x6a500000 0x0 0x51400000>;
 			label = "pmem_shared_mem";
 		};
+
+		qseecom_mem: qseecom_region {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+			reusable;
+			alignment = <0x0 0x400000>;
+			size = <0x0 0x1400000>;
+		};
+
+		qseecom_ta_mem: qseecom_ta_region {
+			compatible = "shared-dma-pool";
+			alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+			reusable;
+			alignment = <0x0 0x400000>;
+			size = <0x0 0x1000000>;
+		};
 	};
 };
 
@@ -51,8 +67,20 @@
 		interrupt-controller;
 	};
 
-	qcom,dma-heaps {
+	qcom_dma_heaps: qcom,dma-heaps {
 		compatible = "qcom,dma-heaps";
+
+		qcom,qseecom {
+			qcom,dma-heap-name = "qcom,qseecom";
+			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+			memory-region = <&qseecom_mem>;
+		};
+
+		qcom,qseecom_ta {
+			qcom,dma-heap-name = "qcom,qseecom-ta";
+			qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+			memory-region = <&qseecom_ta_mem>;
+		};
 	};
 
 	qcom,msm-imem@14680000 {
diff --git a/qcom/sa8155-vm-la.dtsi b/qcom/sa8155-vm-la.dtsi
index 17f1e228..6f10825d 100644
--- a/qcom/sa8155-vm-la.dtsi
+++ b/qcom/sa8155-vm-la.dtsi
@@ -1,2 +1,21 @@
+&reserved_memory {
+	secure_display_memory: secure_display_region {
+		compatible = "shared-dma-pool";
+		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
+		reusable;
+		alignment = <0x0 0x400000>;
+		size = <0x0 0x0a000000>;
+	};
+};
+
+&qcom_dma_heaps {
+	qcom,display {
+		qcom,dma-heap-name = "qcom,display";
+		qcom,dma-heap-type = <HEAP_TYPE_CMA>;
+		qcom,max-align = <9>;
+		memory-region = <&secure_display_memory>;
+	};
+};
+
 &soc {
 };