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* ARC-HS incore Interrupt Controller (Provided by cores implementing ARCv2 ISA)

Properties:

- compatible: "snps,archs-intc"
- interrupt-controller: This is an interrupt controller.
- #interrupt-cells: Must be <1>.

  Single Cell "interrupts" property of a device specifies the IRQ number
  between 16 to 256

  intc accessed via the special ARC AUX register interface, hence "reg" property
  is not specified.

Example:

	intc: interrupt-controller {
		compatible = "snps,archs-intc";
		interrupt-controller;
		#interrupt-cells = <1>;
		interrupts = <16 17 18 19 20 21 22 23 24 25>;
	};