Re: [PATCH v3 1/3] serial: sc16is7xx: announce support of SER_RS485_RTS_ON_SEND

Andy Shevchenko
2024-04-18T17:37:59Z

On Thu, Apr 18, 2024 at 08:06:05PM +0300, Konstantin Pugin wrote:
> From: Konstantin Pugin <ria.freelander@gmail.com>
>
> The hardware supports both RTS_ON_SEND and RTS_AFTER_SEND modes, but
> after the commit 4afeced55baa ("serial: core: fix sanitizing check for
> RTS settings") we always end up with SER_RS485_RTS_AFTER_SEND and

"...with _RTS_AFTER_SEND set..."

or

"...with _RTS_AFTER_SEND clear..."

or?..

> always write in the register field SC16IS7XX_EFCR_RTS_INVERT_BIT, which

write to

> breaks some hardware using these chips.

...

I might have been not clear about Vladimir's tag. Please double check
if he gave it against the certain patch or the entire series.

--
With Best Regards,
Andy Shevchenko