ARM: dts: aspeed: FSI interrupt support

Enable FSI interrupt controllers for AST2600 and P10BMC hub master.
Signed-off-by: Eddie James <eajames@linux.ibm.com>
Link: https://lore.kernel.org/r/20240215220759.976998-27-eajames@linux.ibm.comSigned-off-by: Joel Stanley <joel@jms.id.au>
Signed-off-by: Andrew Jeffery <andrew@codeconstruct.com.au>

arch/arm/boot/dts/aspeed/aspeed-g6.dtsi

@@ -867,22 +867,26 @@ i2c: bus@1e78a000 {
 			};
 
 			fsim0: fsi@1e79b000 {
+				#interrupt-cells = <1>;
 				compatible = "aspeed,ast2600-fsi-master", "fsi-master";
 				reg = <0x1e79b000 0x94>;
 				interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_fsi1_default>;
 				clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
+				interrupt-controller;
 				status = "disabled";
 			};
 
 			fsim1: fsi@1e79b100 {
+				#interrupt-cells = <1>;
 				compatible = "aspeed,ast2600-fsi-master", "fsi-master";
 				reg = <0x1e79b100 0x94>;
 				interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
 				pinctrl-names = "default";
 				pinctrl-0 = <&pinctrl_fsi2_default>;
 				clocks = <&syscon ASPEED_CLK_GATE_FSICLK>;
+				interrupt-controller;
 				status = "disabled";
 			};
 

arch/arm/boot/dts/aspeed/ibm-power10-dual.dtsi

@@ -165,10 +165,12 @@ occ-hwmon {
 		};
 
 		fsi_hub0: hub@3400 {
+			#interrupt-cells = <1>;
 			compatible = "fsi-master-hub";
 			reg = <0x3400 0x400>;
 			#address-cells = <2>;
 			#size-cells = <0>;
+			interrupt-controller;
 		};
 	};
 };