linux-kernel - Re: [PATCH] serial: omap: don't disable rs485 if rts gpio is missing

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Message-ID: <YHf131xZBsus3g5h@kroah.com>
Date:   Thu, 15 Apr 2021 10:14:23 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Dario Binacchi <dariobin@...ero.it>
Cc:     linux-kernel@...r.kernel.org, Jiri Slaby <jirislaby@...nel.org>,
        linux-serial@...r.kernel.org
Subject: Re: [PATCH] serial: omap: don't disable rs485 if rts gpio is missing

On Sun, Apr 11, 2021 at 10:57:43AM +0200, Dario Binacchi wrote:
> There are rs485 transceivers (e.g. MAX13487E/MAX13488E) which
> automatically disable or enable the driver and receiver to keep the bus
> in the correct state.
> In these cases we don't need a GPIO for flow control.
> 
> Signed-off-by: Dario Binacchi <dariobin@...ero.it>
> ---

Same here, what commit id does this "fix"?  Please add that and resend.

thanks,

greg k-h