1* Interrupt Controllers 2 3Currently defined compatibles: 4- fsl,cpm1-pic 5 - only one interrupt cell 6- fsl,pq1-pic 7- fsl,cpm2-pic 8 - second interrupt cell is level/sense: 9 - 2 is falling edge 10 - 8 is active low 11 12Example: 13 interrupt-controller@10c00 { 14 #interrupt-cells = <2>; 15 interrupt-controller; 16 reg = <10c00 80>; 17 compatible = "mpc8272-pic", "fsl,cpm2-pic"; 18 }; 19