On 04/26/2016 06:26 PM, Robert Nelson wrote:
> On Tue, Apr 26, 2016 at 8:18 PM, Peter Hurley <[email protected] 
> <mailto:[email protected]>> wrote:
>
>     On 04/25/2016 10:54 PM, Micka wrote:
>     > I repeat only omap driver work for rs485
>
>     RS485 support was added to the 8250 driver for 4.6
>
>
> and i've been evil, syncing's
>
> /drivers/tty/serial/8250/
> and parts of:
> /drivers/tty/serial/
> from mainline, back to our v4.4.x-ti & v4.5.x-bone kernel's. ;)

Ah, ok, good to know.

>     It does not support gpio RTS.
>     Some preliminary patches for gpio RTS support have been
>     submitted by not accepted.
>
>
> I've been following that and including those too..  We did have one user who 
> was successful, haven't heard much from him since he submitted the working 
> overlay..  (so i'm assuming it's still working. ;) )

Ok, but you should know there's zero chance of that last patch going into 
mainline in its current form because it breaks console on everything else.

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