ARM: dts: mt2701: Add mtk-cirq node for mt2701

This commit add mtk-cirq node to mt2701 dtsi.
Signed-off-by: Youlin Pei <youlin.pei@mediatek.com>
Signed-off-by: Matthias Brugger <matthias.bgg@gmail.com>

arch/arm/boot/dts/mt2701.dtsi

@@ -22,7 +22,7 @@
 
 / {
 	compatible = "mediatek,mt2701";
-	interrupt-parent = <&sysirq>;
+	interrupt-parent = <&cirq>;
 
 	cpus {
 		#address-cells = <1>;
@@ -210,6 +210,16 @@ sysirq: interrupt-controller@10200100 {
 		reg = <0 0x10200100 0 0x1c>;
 	};
 
+	cirq: interrupt-controller@10204000 {
+		compatible = "mediatek,mt2701-cirq",
+			     "mediatek,mtk-cirq";
+		interrupt-controller;
+		#interrupt-cells = <3>;
+		interrupt-parent = <&sysirq>;
+		reg = <0 0x10204000 0 0x400>;
+		mediatek,ext-irq-range = <32 200>;
+	};
+
 	iommu: mmsys_iommu@10205000 {
 		compatible = "mediatek,mt2701-m4u";
 		reg = <0 0x10205000 0 0x1000>;