1* Serial 2 3Currently defined compatibles: 4- fsl,cpm1-smc-uart 5- fsl,cpm2-smc-uart 6- fsl,cpm1-scc-uart 7- fsl,cpm2-scc-uart 8- fsl,qe-uart 9 10Modem control lines connected to GPIO controllers are listed in the gpios 11property as described in booting-without-of.txt, section IX.1 in the following 12order: 13 14CTS, RTS, DCD, DSR, DTR, and RI. 15 16The gpios property is optional and can be left out when control lines are 17not used. 18 19Example: 20 21 serial@11a00 { 22 device_type = "serial"; 23 compatible = "fsl,mpc8272-scc-uart", 24 "fsl,cpm2-scc-uart"; 25 reg = <11a00 20 8000 100>; 26 interrupts = <28 8>; 27 interrupt-parent = <&PIC>; 28 fsl,cpm-brg = <1>; 29 fsl,cpm-command = <00800000>; 30 gpios = <&gpio_c 15 0 31 &gpio_d 29 0>; 32 }; 33