Kernel-2.6.32-573.12.1.el6_pic

  • Interrupt Controllers

Currently defined compatibles:

  • fsl,cpm1-pic
    • only one interrupt cell
  • fsl,pq1-pic
  • fsl,cpm2-pic
    • second interrupt cell is level/sense:
      • 2 is falling edge
      • 8 is active low

Example:
interrupt-controller@10c00 {
#interrupt-cells = <2>;
interrupt-controller;
reg = <10c00 80>;
compatible = “mpc8272-pic”, “fsl,cpm2-pic”;
};