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