diff --git a/qcom/kera-oemvm.dtsi b/qcom/kera-oemvm.dtsi
index cd6f0bf4..0f4856ee 100644
--- a/qcom/kera-oemvm.dtsi
+++ b/qcom/kera-oemvm.dtsi
@@ -163,6 +163,14 @@
 				allocate-base;
 			};
 
+			mem-buf-message-queue-pair {
+				vdevice-type = "message-queue-pair";
+				generate = "/hypervisor/membuf-msgq-pair";
+				message-size = <0x000000f0>;
+				queue-depth = <0x00000008>;
+				peer-default;
+				qcom,label = <0x000000C>;
+			};
 		};
 	};
 
@@ -206,6 +214,27 @@
 		clock-frequency = <19200000>;
 	};
 
+	qcom,mem-buf {
+		compatible = "qcom,mem-buf";
+		qcom,mem-buf-capabilities = "consumer";
+		qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
+		qcom,dmabuf-ipa-size = <0x1 0x00000000>; /* 4GB IPA space for dmabuf */
+		qcom,vmid = <49>;
+	};
+
+	qcom,mem-buf-msgq {
+		compatible = "qcom,mem-buf-msgq";
+		qcom,msgq-names = "oem_vm";
+	};
+
+	virtio_mem_device {
+		compatible = "qcom,virtio-mem";
+		/* Must be memory_block_size_bytes() aligned */
+		qcom,max-size = <0x0 0x10000000>;
+		qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
+		qcom,block-size = <0x400000>;
+	};
+
 	qcom_smcinvoke {
 		compatible = "qcom,smcinvoke";
 	};
diff --git a/qcom/kera-vm.dtsi b/qcom/kera-vm.dtsi
index 20f77785..ca50f084 100644
--- a/qcom/kera-vm.dtsi
+++ b/qcom/kera-vm.dtsi
@@ -190,6 +190,14 @@
 				allocate-base;
 			};
 
+			mem-buf-message-queue-pair {
+				vdevice-type = "message-queue-pair";
+				generate = "/hypervisor/membuf-msgq-pair";
+				message-size = <0x000000f0>;
+				queue-depth = <0x00000008>;
+				peer-default;
+				qcom,label = <0x0000001>;
+			};
 		};
 	};
 
@@ -254,6 +262,30 @@
 		qcom,support-hypervisor;
 	};
 
+	qcom,mem-buf {
+		compatible = "qcom,mem-buf";
+		qcom,mem-buf-capabilities = "consumer";
+		qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
+		qcom,dmabuf-ipa-size = <0x1 0x00000000>; /* 4GB IPA space for dmabuf */
+		qcom,vmid = <45>;
+	};
+
+	mem_buf_msgq: qcom,mem-buf-msgq {
+		compatible = "qcom,mem-buf-msgq";
+		qcom,msgq-names = "trusted_vm";
+	};
+
+	virtio_mem_device {
+		compatible = "qcom,virtio-mem";
+		depends-on-supply = <&mem_buf_msgq>;
+		/* Must be memory_block_size_bytes() aligned */
+		qcom,max-size = <0x0 0x18000000>;
+		qcom,ipa-range = <0x0 0x0 0xf 0xffffffff>;
+		qcom,block-size = <0x400000>;
+		qcom,initial-movable-zone-size = <0x2000000>;
+
+	};
+
 	/*
 	 * QUP1 : SE0 - Secondary touch
 	 * QUP2 : SE0 - Primary touch
diff --git a/qcom/kera.dtsi b/qcom/kera.dtsi
index a3a50e92..d0061f98 100644
--- a/qcom/kera.dtsi
+++ b/qcom/kera.dtsi
@@ -564,6 +564,7 @@
 
 	qcom,mem-buf-msgq {
 	       compatible = "qcom,mem-buf-msgq";
+	       qcom,msgq-names = "trusted_vm", "oem_vm";
 	};
 
 	apps_rsc: rsc@17a00000 {