lkml.org 
[lkml]   [2020]   [Dec]   [16]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
SubjectR: R: R: R: [PATCH v1] serial: 8250_fintek: Print Fintek chip name
Date
Hi Peter,

> >>>
> >>> dmesg| grep ttyS
> >>
> >> But as they work the same, why does it matter?
> >
> > Yes you are right, by the user point of view, they are the same.
> >
> >>
> >> Userspace should not care here. Isn't there some other id you can
> >> read/query for a hardware database tool to determine this?
>
>
> As Greg mentions, The userspace don't care what IC they are using.
> We can use Linux RS485 API to control or check the serial port.
>
> https://www.kernel.org/doc/html/latest/driver-api/serial/serial-rs485.html

Yes, right!
Thanks for your info!

>
> --
> With Best Regards,
> Peter Hong

Best regards,
Flavio
\
 
 \ /
  Last update: 2020-12-16 10:46    [W:0.042 / U:0.280 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site