* 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 */
};