1*st-asc(Serial Port) 2 3Required properties: 4- compatible : Should be "st,asc". 5- reg, reg-names, interrupts, interrupt-names : Standard way to define device 6 resources with names. look in 7 Documentation/devicetree/bindings/resource-names.txt 8 9Optional properties: 10- st,hw-flow-ctrl bool flag to enable hardware flow control. 11- st,force-m1 bool flat to force asc to be in Mode-1 recommeded 12 for high bit rates (above 19.2K) 13Example: 14serial@fe440000{ 15 compatible = "st,asc"; 16 reg = <0xfe440000 0x2c>; 17 interrupts = <0 209 0>; 18}; 19