Added information when having one device attached
Signed-off-by: Matúš Hromada <matushromada@gmail.com>
Signed-off-by: Ciprian Pascu <contact@ciprianpascu.ro>
In trying the example I got an error from the serial binding. But by adding a `,` the serial binding was able to handle the example.
Signed-off-by: Michael R. Maletich <maleticm@gmail.com>