Milbeaut SoCs Timer Controller

Required properties:

- compatible : should be "socionext,milbeaut-timer".
- reg : Specifies base physical address and size of the registers.
- interrupts : The interrupt of the first timer.
- clocks: phandle to the input clk.

Example:

timer {
	compatible = "socionext,milbeaut-timer";
	reg = <0x1e000050 0x20>
	interrupts = <0 91 4>;
	clocks = <&clk 4>;
};
