diff --git a/bindings/soc/qcom/qcom,guestvm-loader.yaml b/bindings/soc/qcom/qcom,guestvm-loader.yaml
index 10533eb7bb46..5c0f71be6b19 100644
--- a/bindings/soc/qcom/qcom,guestvm-loader.yaml
+++ b/bindings/soc/qcom/qcom,guestvm-loader.yaml
@@ -16,6 +16,13 @@ properties:
   image_to_be_loaded:
     $ref: /schemas/types.yaml#/definitions/string
 
+  qcom,reserved-cpus:
+     Value type: <prop-encoded-array>
+     Definition: should contain cpus reserved for guestvm
+
+  qcom,unisolate-timeout-ms:
+    description: timeout, in ms, for unisolating reserved cpus.
+
 required:
   - compatible
   - image_to_be_loaded
@@ -25,5 +32,7 @@ examples:
     qcom,guestvm_loader {
       compatible = "qcom,guestvm-loader";
       image_to_be_loaded = "trustedvm";
+      qcom,reserved-cpus = <4 5>;
+      qcom,unisolate-timeout-ms = <8000>;
     };
-...
\ No newline at end of file
+...
diff --git a/qcom/lahaina.dtsi b/qcom/lahaina.dtsi
index d130a7c3b4c3..4817d6aa6c38 100644
--- a/qcom/lahaina.dtsi
+++ b/qcom/lahaina.dtsi
@@ -5191,6 +5191,8 @@
 	qcom,guestvm_loader {
 		compatible = "qcom,guestvm-loader";
 		image_to_be_loaded = "trustedvm";
+		qcom,reserved-cpus = <4 5>;
+		qcom,unisolate-timeout-ms = <8000>;
 	};
 
 	ssc_sensors: qcom,msm-ssc-sensors {
diff --git a/qcom/shima.dtsi b/qcom/shima.dtsi
index 39225b49decd..bd70e14fe87f 100644
--- a/qcom/shima.dtsi
+++ b/qcom/shima.dtsi
@@ -1174,6 +1174,8 @@
 	qcom,guestvm_loader {
 		compatible = "qcom,guestvm-loader";
 		image_to_be_loaded = "trustedvm";
+		qcom,reserved-cpus = <4 5>;
+		qcom,unisolate-timeout-ms = <8000>;
 	};