162306a36Sopenharmony_ciWhat:		/config/usb-gadget/gadget/functions/acm.name
262306a36Sopenharmony_ciDate:		Jun 2013
362306a36Sopenharmony_ciKernelVersion:	3.11
462306a36Sopenharmony_ciDescription:
562306a36Sopenharmony_ci
662306a36Sopenharmony_ci		This item contains just one readonly attribute: port_num.
762306a36Sopenharmony_ci		It contains the port number of the /dev/ttyGS<n> device
862306a36Sopenharmony_ci		associated with acm function's instance "name".
9