Exynos4x12/Exynos5 SoC series camera host interface (FIMC-LITE)

Required properties:

- compatible	: should be one of:
		  "samsung,exynos4212-fimc-lite" for Exynos4212/4412 SoCs,
		  "samsung,exynos5250-fimc-lite" for Exynos5250 compatible
		   devices;
- reg		: physical base address and size of the device memory mapped
		  registers;
- interrupts	: should contain FIMC-LITE interrupt;
- clocks	: FIMC LITE gate clock should be specified in this property.
- clock-names	: should contain "flite" entry.

Each FIMC device should have an alias in the aliases node, in the form of
fimc-lite<n>, where <n> is an integer specifying the IP block instance.