1* CRISv32 Interrupt Controller
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3Interrupt controller for the CRISv32 SoCs.
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5Main node required properties:
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7- compatible : should be:
8	"axis,crisv32-intc"
9- interrupt-controller : Identifies the node as an interrupt controller
10- #interrupt-cells : Specifies the number of cells needed to encode an
11  interrupt source. The type shall be a <u32> and the value shall be 1.
12- reg: physical base address and size of the intc registers map.
13
14Example:
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16	intc: interrupt-controller {
17		compatible = "axis,crisv32-intc";
18		reg = <0xb001c000 0x1000>;
19		interrupt-controller;
20		#interrupt-cells = <1>;
21	};
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