* Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver

Required properties:
- compatible: Should contain "maxim,ds26522".
- reg: SPI CS.
- spi-max-frequency: SPI clock.

Example:
	slic@1 {
		compatible = "maxim,ds26522";
		reg = <1>;
		spi-max-frequency = <2000000>; /* input clock */
	};
