diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
index b97b2babd0bb..54cff6ad0611 100644
--- a/arch/arm/boot/dts/mt7623.dtsi
+++ b/arch/arm/boot/dts/mt7623.dtsi
@@ -190,4 +190,20 @@
 		clock-names = "baud", "bus";
 		status = "disabled";
 	};
+
+	hifsys: syscon@1a000000 {
+		compatible = "mediatek,mt7623-hifsys",
+			     "mediatek,mt2701-hifsys",
+			     "syscon";
+		reg = <0 0x1a000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
+
+	ethsys: syscon@1b000000 {
+		compatible = "mediatek,mt7623-ethsys",
+			     "mediatek,mt2701-ethsys",
+			     "syscon";
+		reg = <0 0x1b000000 0 0x1000>;
+		#clock-cells = <1>;
+	};
 };