diff --git a/qcom/kera-oemvm.dtsi b/qcom/kera-oemvm.dtsi
index 9ea8520a..a3ed2097 100644
--- a/qcom/kera-oemvm.dtsi
+++ b/qcom/kera-oemvm.dtsi
@@ -171,6 +171,38 @@
 				peer-default;
 				qcom,label = <0x000000C>;
 			};
+			test-dbl-oemvm {
+				vdevice-type = "doorbell";
+				generate = "/hypervisor/test-dbl-oemvm";
+				qcom,label = <0x5>;
+				peer-default;
+			};
+
+			test-dbl-oemvm-source {
+				vdevice-type = "doorbell-source";
+				generate = "/hypervisor/test-dbl-oemvm-source";
+				qcom,label = <0x5>;
+				peer-default;
+			};
+
+			test-msgq-oemvm {
+				vdevice-type = "message-queue-pair";
+				generate = "/hypervisor/test-msgq-oemvm-pair";
+				message-size = <0xf0>;
+				queue-depth = <0x8>;
+				qcom,label = <0x5>;
+				peer-default;
+			};
+
+			test-large-dmabuf-oemvm {
+				vdevice-type = "message-queue-pair";
+				generate = "/hypervisor/test-large-dmabuf-oemvm-pair";
+				message-size = <0xf0>;
+				queue-depth = <0x8>;
+				qcom,label = <0xe>;
+				peer-default;
+			};
+
 		};
 	};
 
@@ -235,6 +267,31 @@
 		qcom,block-size = <0x400000>;
 	};
 
+	qcom,test-dbl-oemvm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x5>;
+	};
+
+	qcom,test-msgq-oemvm {
+		compatible = "qcom,gh-msgq-test";
+		gunyah-label = <0x5>;
+		affinity = <0>;
+	};
+
+	qcom,test-large-dmabuf-oemvm {
+		compatible = "qcom,gh-large-dmabuf-test";
+		gunyah-label = <0xe>;
+	};
+
+	qcom,gh-qtimer@1742b000 {
+		compatible = "qcom,gh-qtmr";
+		reg = <0x1742b000 0x1000>;
+		reg-names = "qtmr-base";
+		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "qcom,qtmr-intr";
+		qcom,secondary;
+	};
+
 	qcom_smcinvoke {
 		compatible = "qcom,smcinvoke";
 	};
diff --git a/qcom/kera-vm.dtsi b/qcom/kera-vm.dtsi
index f4363606..354d55a7 100644
--- a/qcom/kera-vm.dtsi
+++ b/qcom/kera-vm.dtsi
@@ -211,6 +211,38 @@
 					allocate-base;
 				};
 			};
+			test-dbl-tuivm {
+				vdevice-type = "doorbell";
+				generate = "/hypervisor/test-dbl-tuivm";
+				qcom,label = <0x4>;
+				peer-default;
+			};
+
+			test-dbl-tuivm-source {
+				vdevice-type = "doorbell-source";
+				generate = "/hypervisor/test-dbl-tuivm-source";
+				qcom,label = <0x4>;
+				peer-default;
+			};
+
+			test-msgq-tuivm {
+				vdevice-type = "message-queue-pair";
+				generate = "/hypervisor/test-msgq-tuivm-pair";
+				message-size = <0xf0>;
+				queue-depth = <0x8>;
+				qcom,label = <0x4>;
+				peer-default;
+			};
+
+			test-large-dmabuf-tuivm {
+				vdevice-type = "message-queue-pair";
+				generate = "/hypervisor/test-large-dmabuf-tuivm-pair";
+				message-size = <0xf0>;
+				queue-depth = <0x8>;
+				qcom,label = <0xd>;
+				peer-default;
+			};
+
 		};
 	};
 
@@ -342,6 +374,31 @@
 		qcom,support-hypervisor;
 	};
 
+	qcom,test-dbl-tuivm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x4>;
+	};
+
+	qcom,test-msgq-tuivm {
+		compatible = "qcom,gh-msgq-test";
+		gunyah-label = <0x4>;
+		affinity = <0>;
+	};
+
+	qcom,test-large-dmabuf-tuivm {
+		compatible = "qcom,gh-large-dmabuf-test";
+		gunyah-label = <0xd>;
+	};
+
+	qcom,gh-qtimer@1742b000 {
+		compatible = "qcom,gh-qtmr";
+		reg = <0x1742b000 0x1000>;
+		reg-names = "qtmr-base";
+		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "qcom,qtmr-intr";
+		qcom,secondary;
+	};
+
 	qcom,mem-buf {
 		compatible = "qcom,mem-buf";
 		qcom,mem-buf-capabilities = "consumer";
diff --git a/qcom/kera.dtsi b/qcom/kera.dtsi
index 905c3a88..d835c4b5 100644
--- a/qcom/kera.dtsi
+++ b/qcom/kera.dtsi
@@ -1939,6 +1939,49 @@
 		ext-label = <0x7>;
 	};
 
+	qcom,test-dbl-tuivm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x4>;
+	};
+
+	qcom,test-dbl-oemvm {
+		compatible = "qcom,gh-dbl";
+		qcom,label = <0x5>;
+	};
+
+	qcom,test-msgq-tuivm {
+		compatible = "qcom,gh-msgq-test";
+		gunyah-label = <0x4>;
+		qcom,primary;
+	};
+
+	qcom,test-msgq-oemvm {
+		compatible = "qcom,gh-msgq-test";
+		gunyah-label = <0x5>;
+		qcom,primary;
+	};
+
+	qcom,test-large-dmabuf-tuivm {
+		compatible = "qcom,gh-large-dmabuf-test";
+		gunyah-label = <0xd>;
+		qcom,primary;
+	};
+
+	qcom,test-large-dmabuf-oemvm {
+		compatible = "qcom,gh-large-dmabuf-test";
+		gunyah-label = <0xe>;
+		qcom,primary;
+	};
+
+	qcom,gh-qtimer@1742b000 {
+		compatible = "qcom,gh-qtmr";
+		reg = <0x1742b000 0x1000>;
+		reg-names = "qtmr-base";
+		interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "qcom,qtmr-intr";
+		qcom,primary;
+	};
+
 	mmio_sram: mmio-sram@17D09400 {
 		#address-cells = <2>;
 		#size-cells = <2>;