diff --git a/qcom/sun-vm.dtsi b/qcom/sun-vm.dtsi
index 2abdd324..02b48612 100644
--- a/qcom/sun-vm.dtsi
+++ b/qcom/sun-vm.dtsi
@@ -190,16 +190,31 @@
 				};
 			};
 
+			virtio-mmio@2 {
+				vdevice-type = "virtio-mmio";
+				patch = "/soc/virtio-mmio";
+				peer-default;
+				vqs-num = <0x3>;
+				push-compatible = "virtio,mmio";
+				dma-coherent;
+				dma_base = <0x0 0x8000>;
+				memory {
+					qcom,label = <0x15>;			//for virtio-vsock
+					#address-cells = <0x2>;
+					base = <0x0 0xDA700000>;
+				};
+			};
+
 			swiotlb-shm {
 				vdevice-type = "shm";
 				generate = "/swiotlb";
 				push-compatible = "swiotlb";
 				peer-default;
-				dma_base = <0x0 0x8000>;
+				dma_base = <0x0 0x14000>;
 				memory {
 					qcom,label = <0x12>;
 					#address-cells = <0x2>;
-					base = <0x0 0xDA700000>;
+					base = <0x0 0xDA70c000>;
 				};
 			};
 
@@ -315,6 +330,10 @@
 	ranges = <0 0 0 0xffffffff>;
 	compatible = "simple-bus";
 
+	virtio-mmio {
+		wakeup-source;
+	};
+
 	gcc: clock-controller@100000 {
 		compatible = "qcom,dummycc";
 		clock-output-names = "gcc_clocks";
diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index bd3e89c0..7b027944 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -2173,16 +2173,23 @@
 		gunyah-label = <0x10>;
 	};
 
+
+	trust_ui_vm_vsock_ring: trust_ui_vm_vsock_ring {
+		size = <0xc000>;
+		gunyah-label = <0x15>;
+	};
+
 	trust_ui_vm_swiotlb: trust_ui_vm_swiotlb {
-		size = <0x100000>;
+		size = <0x400000>;
 		gunyah-label = <0x12>;
 	};
 
 	trust_ui_vm: qcom,trust_ui_vm {
 		vm_name = "trustedvm";
-		shared-buffers-size = <0x108000>;
+		shared-buffers-size = <0x414000>;
 		shared-buffers = <&trust_ui_vm_vblk0_ring
 				&trust_ui_vm_vblk1_ring
+				&trust_ui_vm_vsock_ring
 				&trust_ui_vm_swiotlb>;
 	};
 
@@ -2196,6 +2203,11 @@
 		qcom,label = <0x10>;
 	};
 
+	trust_ui_vm_virt_be2: trust_ui_vm_virt_be2@15 {
+		qcom,vm = <&trust_ui_vm>;
+		qcom,label = <0x15>;
+	};
+
 	gh-rm-booster {
 		compatible = "qcom,gh-rm-booster";
 		qcom,rm-vmid = <255>;
@@ -2209,7 +2221,9 @@
 		qcom,firmware-name = "trustedvm";
 		qcom,keep-running;
 		memory-region = <&trust_ui_vm_mem &vm_comm_mem>;
-		virtio-backends = <&trust_ui_vm_virt_be0 &trust_ui_vm_virt_be1>;
+		virtio-backends = <&trust_ui_vm_virt_be0
+				&trust_ui_vm_virt_be1
+				&trust_ui_vm_virt_be2>;
 	};
 
 	oem_vm_vblk0_ring: oem_vm_vblk0_ring {
@@ -3770,7 +3784,7 @@
 		alloc-ranges = <0x0 0x00000000 0x0 0xffffffff>;
 		reusable;
 		alignment = <0x0 0x400000>;
-		size = <0x0 0x400000>;
+		size = <0x0 0x800000>;
 	};
 
 	llcc_lpi_mem: llcc_lpi_region@ff800000 {