arm64: dts: hisi: add mbigen nodes for the hip07 SoC

Add mbigen nodes for the hip07 SoC those will be used
for the SAS, XGE and PCIe host controllers.
Signed-off-by: NWei Xu <xuwei5@hisilicon.com>

arch/arm64/boot/dts/hisilicon/hip07.dtsi

@@ -1014,6 +1014,34 @@
 		compatible = "hisilicon,mbigen-v2";
 		reg = <0x0 0xa0080000 0x0 0x10000>;
 
+		mbigen_pcie2_a: intc_pcie2_a {
+			msi-parent = <&p0_its_dsa_a 0x40087>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <10>;
+		};
+
+		mbigen_sas1: intc_sas1 {
+			msi-parent = <&p0_its_dsa_a 0x40000>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <128>;
+		};
+
+		mbigen_sas2: intc_sas2 {
+			msi-parent = <&p0_its_dsa_a 0x40040>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <128>;
+		};
+
+		mbigen_smmu_pcie: intc_smmu_pcie {
+			msi-parent = <&p0_its_dsa_a 0x40b0c>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <3>;
+		};
+
 		mbigen_usb: intc_usb {
 			msi-parent = <&p0_its_dsa_a 0x40080>;
 			interrupt-controller;
@@ -1022,6 +1050,39 @@
 		};
 	};
 
+	p0_mbigen_dsa_a: interrupt-controller@c0080000 {
+		compatible = "hisilicon,mbigen-v2";
+		reg = <0x0 0xc0080000 0x0 0x10000>;
+
+		mbigen_dsaf0: intc_dsaf0 {
+			msi-parent = <&p0_its_dsa_a 0x40800>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <409>;
+		};
+
+		mbigen_dsa_roce: intc-roce {
+			msi-parent = <&p0_its_dsa_a 0x40B1E>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <34>;
+		};
+
+		mbigen_sas0: intc-sas0 {
+			msi-parent = <&p0_its_dsa_a 0x40900>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <128>;
+		};
+
+		mbigen_smmu_dsa: intc_smmu_dsa {
+			msi-parent = <&p0_its_dsa_a 0x40b20>;
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			num-pins = <3>;
+		};
+	};
+
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <2>;