diff --git a/qcom/sun.dtsi b/qcom/sun.dtsi
index 47754890..a4404703 100644
--- a/qcom/sun.dtsi
+++ b/qcom/sun.dtsi
@@ -285,6 +285,10 @@
 		cap-based-alloc-and-pwr-collapse;
 	};
 
+	qcom,secure-buffer {
+		compatible = "qcom,secure-buffer";
+		qcom,vmid-cp-camera-preview-ro;
+	};
 
 	arch_timer: timer {
 		compatible = "arm,armv8-timer";