1 * ARC700 incore Interrupt Controller
3 The core interrupt controller provides 32 prioritised interrupts (2 levels)
8 - compatible: "snps,arc700-intc"
9 - interrupt-controller: This is an interrupt controller.
10 - #interrupt-cells: Must be <1>.
12 Single Cell "interrupts" property of a device specifies the IRQ number
15 intc accessed via the special ARC AUX register interface, hence "reg" property
20 intc: interrupt-controller {
21 compatible = "snps,arc700-intc";
23 #interrupt-cells = <1>;