diff --git a/qcom/sdxnightjar-ion.dtsi b/qcom/sdxnightjar-ion.dtsi
new file mode 100644
index 000000000000..5eb8ae2d48f1
--- /dev/null
+++ b/qcom/sdxnightjar-ion.dtsi
@@ -0,0 +1,15 @@
+#include <dt-bindings/arm/msm/msm_ion_ids.h>
+
+&soc {
+	qcom,ion {
+		compatible = "qcom,msm-ion";
+		#address-cells = <1>;
+		#size-cells = <0>;
+
+		system_heap: qcom,ion-heap@25 {
+			reg = <ION_SYSTEM_HEAP_ID>;
+			qcom,ion-heap-type = "MSM_SYSTEM";
+		};
+	};
+};
+
diff --git a/qcom/sdxnightjar.dtsi b/qcom/sdxnightjar.dtsi
index 3c8cc8ef2168..7a1062854408 100644
--- a/qcom/sdxnightjar.dtsi
+++ b/qcom/sdxnightjar.dtsi
@@ -1020,6 +1020,7 @@
 #include "sdxnightjar-usb.dtsi"
 #include "sdxnightjar-coresight.dtsi"
 #include "sdxnightjar-pinctrl.dtsi"
+#include "sdxnightjar-ion.dtsi"
 #include "sdxnightjar-blsp.dtsi"
 
 &i2c_3 {