150ad77dbSJoel StanleyAspeed Vectored Interrupt Controller 250ad77dbSJoel Stanley 3fa776a3fSAndrew JefferyThese bindings are for the Aspeed interrupt controller. The AST2400 and 4fa776a3fSAndrew JefferyAST2500 SoC families include a legacy register layout before a re-designed 5fa776a3fSAndrew Jefferylayout, but the bindings do not prescribe the use of one or the other. 650ad77dbSJoel Stanley 750ad77dbSJoel StanleyRequired properties: 850ad77dbSJoel Stanley 9fa776a3fSAndrew Jeffery- compatible : "aspeed,ast2400-vic" 10fa776a3fSAndrew Jeffery "aspeed,ast2500-vic" 1150ad77dbSJoel Stanley 1250ad77dbSJoel Stanley- interrupt-controller : Identifies the node as an interrupt controller 1350ad77dbSJoel Stanley- #interrupt-cells : Specifies the number of cells needed to encode an 1450ad77dbSJoel Stanley interrupt source. The value shall be 1. 1550ad77dbSJoel Stanley 1650ad77dbSJoel StanleyExample: 1750ad77dbSJoel Stanley 1850ad77dbSJoel Stanley vic: interrupt-controller@1e6c0080 { 1950ad77dbSJoel Stanley compatible = "aspeed,ast2400-vic"; 2050ad77dbSJoel Stanley interrupt-controller; 2150ad77dbSJoel Stanley #interrupt-cells = <1>; 2250ad77dbSJoel Stanley reg = <0x1e6c0080 0x80>; 2350ad77dbSJoel Stanley }; 24