diff --git a/arch/arm/boot/dts/mstar-infinity2m-ssd20xd.dtsi b/arch/arm/boot/dts/mstar-infinity2m-ssd20xd.dtsi
index 0811220f0a79..7a5e28b33f96 100644
--- a/arch/arm/boot/dts/mstar-infinity2m-ssd20xd.dtsi
+++ b/arch/arm/boot/dts/mstar-infinity2m-ssd20xd.dtsi
@@ -5,3 +5,8 @@
  */
 
 #include "mstar-infinity2m.dtsi"
+
+&smpctrl {
+	compatible = "sstar,ssd201-smpctrl", "mstar,smpctrl";
+	status = "okay";
+};