162306a36Sopenharmony_ciAspeed AST25XX and AST26XX SCU Interrupt Controller
262306a36Sopenharmony_ci
362306a36Sopenharmony_ciRequired Properties:
462306a36Sopenharmony_ci - #interrupt-cells		: must be 1
562306a36Sopenharmony_ci - compatible			: must be "aspeed,ast2500-scu-ic",
662306a36Sopenharmony_ci				  "aspeed,ast2600-scu-ic0" or
762306a36Sopenharmony_ci				  "aspeed,ast2600-scu-ic1"
862306a36Sopenharmony_ci - interrupts			: interrupt from the parent controller
962306a36Sopenharmony_ci - interrupt-controller		: indicates that the controller receives and
1062306a36Sopenharmony_ci				  fires new interrupts for child busses
1162306a36Sopenharmony_ci
1262306a36Sopenharmony_ciExample:
1362306a36Sopenharmony_ci
1462306a36Sopenharmony_ci    syscon@1e6e2000 {
1562306a36Sopenharmony_ci        ranges = <0 0x1e6e2000 0x1a8>;
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_ci        scu_ic: interrupt-controller@18 {
1862306a36Sopenharmony_ci            #interrupt-cells = <1>;
1962306a36Sopenharmony_ci            compatible = "aspeed,ast2500-scu-ic";
2062306a36Sopenharmony_ci            interrupts = <21>;
2162306a36Sopenharmony_ci            interrupt-controller;
2262306a36Sopenharmony_ci        };
2362306a36Sopenharmony_ci    };
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