diff --git a/qcom/monaco-ion.dtsi b/qcom/monaco-ion.dtsi
new file mode 100644
index 000000000000..a0a50ce4dbd2
--- /dev/null
+++ b/qcom/monaco-ion.dtsi
@@ -0,0 +1,17 @@
+&soc {
+	qcom,ion {
+		compatible = "qcom,msm-ion";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		system_heap: qcom,ion-heap@25 {
+		reg = <25>;
+			qcom,ion-heap-type = "SYSTEM";
+		};
+
+		system_secure_heap: qcom,ion-heap@9 {
+			reg = <9>;
+			qcom,ion-heap-type = "SYSTEM_SECURE";
+		};
+	};
+};
diff --git a/qcom/monaco.dtsi b/qcom/monaco.dtsi
index 864b5e1ab4eb..cc7e290d0da2 100644
--- a/qcom/monaco.dtsi
+++ b/qcom/monaco.dtsi
@@ -474,3 +474,5 @@
 };
 
 #include "monaco-pinctrl.dtsi"
+#include "monaco-ion.dtsi"
+