On Tue, Apr 26, 2016 at 8:18 PM, Peter Hurley <[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. ;)


>
> 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. ;) )

Regards,

-- 
Robert Nelson
https://rcn-ee.com/

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