0001 Open Multi-Processor Interrupt Controller
0002
0003 Required properties:
0004
0005 - compatible : This should be "openrisc,ompic"
0006 - reg : Specifies base physical address and size of the register space. The
0007 size is based on the number of cores the controller has been configured
0008 to handle, this should be set to 8 bytes per cpu core.
0009 - interrupt-controller : Identifies the node as an interrupt controller.
0010 - #interrupt-cells : This should be set to 0 as this will not be an irq
0011 parent.
0012 - interrupts : Specifies the interrupt line to which the ompic is wired.
0013
0014 Example:
0015
0016 ompic: interrupt-controller@98000000 {
0017 compatible = "openrisc,ompic";
0018 reg = <0x98000000 16>;
0019 interrupt-controller;
0020 #interrupt-cells = <0>;
0021 interrupts = <1>;
0022 };