* ARM CCN (Cache Coherent Network)

Required properties:

- compatible: (standard compatible string) should be one of:
	"arm,ccn-502"
	"arm,ccn-504"
	"arm,ccn-508"

- reg: (standard registers property) physical address and size
	(16MB) of the configuration registers block

- interrupts: (standard interrupt property) single interrupt
	generated by the control block

Example:

	ccn@0x2000000000 {
		compatible = "arm,ccn-504";
		reg = <0x20 0x00000000 0 0x1000000>;
		interrupts = <0 181 4>;
	};