1*c66ec88fSEmmanuel Vadot* OMAP Interrupt Controller 2*c66ec88fSEmmanuel Vadot 3*c66ec88fSEmmanuel VadotOMAP2/3 are using a TI interrupt controller that can support several 4*c66ec88fSEmmanuel Vadotconfigurable number of interrupts. 5*c66ec88fSEmmanuel Vadot 6*c66ec88fSEmmanuel VadotMain node required properties: 7*c66ec88fSEmmanuel Vadot 8*c66ec88fSEmmanuel Vadot- compatible : should be: 9*c66ec88fSEmmanuel Vadot "ti,omap2-intc" 10*c66ec88fSEmmanuel Vadot- interrupt-controller : Identifies the node as an interrupt controller 11*c66ec88fSEmmanuel Vadot- #interrupt-cells : Specifies the number of cells needed to encode an 12*c66ec88fSEmmanuel Vadot interrupt source. The type shall be a <u32> and the value shall be 1. 13*c66ec88fSEmmanuel Vadot 14*c66ec88fSEmmanuel Vadot The cell contains the interrupt number in the range [0-128]. 15*c66ec88fSEmmanuel Vadot- ti,intc-size: Number of interrupts handled by the interrupt controller. 16*c66ec88fSEmmanuel Vadot- reg: physical base address and size of the intc registers map. 17*c66ec88fSEmmanuel Vadot 18*c66ec88fSEmmanuel VadotExample: 19*c66ec88fSEmmanuel Vadot 20*c66ec88fSEmmanuel Vadot intc: interrupt-controller@1 { 21*c66ec88fSEmmanuel Vadot compatible = "ti,omap2-intc"; 22*c66ec88fSEmmanuel Vadot interrupt-controller; 23*c66ec88fSEmmanuel Vadot #interrupt-cells = <1>; 24*c66ec88fSEmmanuel Vadot ti,intc-size = <96>; 25*c66ec88fSEmmanuel Vadot reg = <0x48200000 0x1000>; 26*c66ec88fSEmmanuel Vadot }; 27*c66ec88fSEmmanuel Vadot 28