1d0fc2eaaSKumar Gala* Serial 2d0fc2eaaSKumar Gala 3d0fc2eaaSKumar GalaCurrently defined compatibles: 4d0fc2eaaSKumar Gala- fsl,cpm1-smc-uart 5d0fc2eaaSKumar Gala- fsl,cpm2-smc-uart 6d0fc2eaaSKumar Gala- fsl,cpm1-scc-uart 7d0fc2eaaSKumar Gala- fsl,cpm2-scc-uart 8d0fc2eaaSKumar Gala- fsl,qe-uart 9d0fc2eaaSKumar Gala 10*7485d26bSLaurent PinchartModem control lines connected to GPIO controllers are listed in the gpios 11*7485d26bSLaurent Pinchartproperty as described in booting-without-of.txt, section IX.1 in the following 12*7485d26bSLaurent Pinchartorder: 13*7485d26bSLaurent Pinchart 14*7485d26bSLaurent PinchartCTS, RTS, DCD, DSR, DTR, and RI. 15*7485d26bSLaurent Pinchart 16*7485d26bSLaurent PinchartThe gpios property is optional and can be left out when control lines are 17*7485d26bSLaurent Pinchartnot used. 18*7485d26bSLaurent Pinchart 19d0fc2eaaSKumar GalaExample: 20d0fc2eaaSKumar Gala 21d0fc2eaaSKumar Gala serial@11a00 { 22d0fc2eaaSKumar Gala device_type = "serial"; 23d0fc2eaaSKumar Gala compatible = "fsl,mpc8272-scc-uart", 24d0fc2eaaSKumar Gala "fsl,cpm2-scc-uart"; 25d0fc2eaaSKumar Gala reg = <11a00 20 8000 100>; 26d0fc2eaaSKumar Gala interrupts = <28 8>; 27d0fc2eaaSKumar Gala interrupt-parent = <&PIC>; 28d0fc2eaaSKumar Gala fsl,cpm-brg = <1>; 29d0fc2eaaSKumar Gala fsl,cpm-command = <00800000>; 30*7485d26bSLaurent Pinchart gpios = <&gpio_c 15 0 31*7485d26bSLaurent Pinchart &gpio_d 29 0>; 32d0fc2eaaSKumar Gala }; 33