10883c2c0SZhao Qiang* Serial 20883c2c0SZhao Qiang 30883c2c0SZhao QiangCurrently defined compatibles: 40883c2c0SZhao Qiang- fsl,cpm1-smc-uart 50883c2c0SZhao Qiang- fsl,cpm2-smc-uart 60883c2c0SZhao Qiang- fsl,cpm1-scc-uart 70883c2c0SZhao Qiang- fsl,cpm2-scc-uart 80883c2c0SZhao Qiang- fsl,qe-uart 90883c2c0SZhao Qiang 100883c2c0SZhao QiangModem control lines connected to GPIO controllers are listed in the gpios 110883c2c0SZhao Qiangproperty as described in booting-without-of.txt, section IX.1 in the following 120883c2c0SZhao Qiangorder: 130883c2c0SZhao Qiang 140883c2c0SZhao QiangCTS, RTS, DCD, DSR, DTR, and RI. 150883c2c0SZhao Qiang 160883c2c0SZhao QiangThe gpios property is optional and can be left out when control lines are 170883c2c0SZhao Qiangnot used. 180883c2c0SZhao Qiang 190883c2c0SZhao QiangExample: 200883c2c0SZhao Qiang 210883c2c0SZhao Qiang serial@11a00 { 220883c2c0SZhao Qiang device_type = "serial"; 230883c2c0SZhao Qiang compatible = "fsl,mpc8272-scc-uart", 240883c2c0SZhao Qiang "fsl,cpm2-scc-uart"; 250883c2c0SZhao Qiang reg = <11a00 20 8000 100>; 260883c2c0SZhao Qiang interrupts = <28 8>; 270883c2c0SZhao Qiang interrupt-parent = <&PIC>; 280883c2c0SZhao Qiang fsl,cpm-brg = <1>; 290883c2c0SZhao Qiang fsl,cpm-command = <00800000>; 300883c2c0SZhao Qiang gpios = <&gpio_c 15 0 310883c2c0SZhao Qiang &gpio_d 29 0>; 320883c2c0SZhao Qiang }; 33