On Wed, Oct 17, 2018 at 01:53:57PM +0200, Greg Kroah-Hartman wrote: > On Wed, Oct 17, 2018 at 12:20:35PM +0200, Lars Poeschel wrote: > > This adds the UART phy interface for the pn533 driver. > > The pn533 driver can be used through UART interface this way. > > It is implemented as a tty line discipline. > > Why not use the serdev interface instead? Maybe because the most obivious is not obivious enough. ;) I did not know about serdev before. Thank you very much for this! I am almost finished migrating to serdev and everything is much cleaner and more simple now! I will post a follow-up with all your other comments addressed. Thanks, Lars