1a109752eSZhao Qiang* Maxim (Dallas) DS26522 Dual T1/E1/J1 Transceiver 2a109752eSZhao Qiang 3a109752eSZhao QiangRequired properties: 4a109752eSZhao Qiang- compatible: Should contain "maxim,ds26522". 5a109752eSZhao Qiang- reg: SPI CS. 6a109752eSZhao Qiang- spi-max-frequency: SPI clock. 7a109752eSZhao Qiang 8a109752eSZhao QiangExample: 9a109752eSZhao Qiang slic@1 { 10a109752eSZhao Qiang compatible = "maxim,ds26522"; 11a109752eSZhao Qiang reg = <1>; 12a109752eSZhao Qiang spi-max-frequency = <2000000>; /* input clock */ 13a109752eSZhao Qiang }; 14