The Design and Implementation of the FreeBSD Operating System, Second Edition
Now available: The Design and Implementation of the FreeBSD Operating System (Second Edition)


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FreeBSD/Linux Kernel Cross Reference
sys/contrib/device-tree/Bindings/interrupt-controller/jcore,aic.txt

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    1 J-Core Advanced Interrupt Controller
    2 
    3 Required properties:
    4 
    5 - compatible: Should be "jcore,aic1" for the (obsolete) first-generation aic
    6   with 8 interrupt lines with programmable priorities, or "jcore,aic2" for
    7   the "aic2" core with 64 interrupts.
    8 
    9 - reg: Memory region(s) for configuration. For SMP, there should be one
   10   region per cpu, indexed by the sequential, zero-based hardware cpu
   11   number.
   12 
   13 - interrupt-controller: Identifies the node as an interrupt controller
   14 
   15 - #interrupt-cells: Specifies the number of cells needed to encode an
   16   interrupt source. The value shall be 1.
   17 
   18 
   19 Example:
   20 
   21 aic: interrupt-controller@200 {
   22         compatible = "jcore,aic2";
   23         reg = < 0x200 0x30 0x500 0x30 >;
   24         interrupt-controller;
   25         #interrupt-cells = <1>;
   26 };

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