max17048 bindings

Required properties :
 - compatible : "maxim,max17048"
 - model-data : Short Integer[32]

Optional properties :
 - rcomp : compensates the model for different lithium chemistries.
 - empty-alert-threshold : the SOC threshold, where an interrupt is generated on the ALRT pin
		and can be programmed from 1% up to 32%
 - voltage-alert-threshold : Voltage alert maximum alerts.
		It can be programmed from 0uV to 5120000uV.

Example:
	max17048@36 {
		compatible = "maxim,max17048";
		rcomp = <151>;
		empty-alert-threshold = <4>;
		model-data = <...>;
	};
