linux-kernel - Re: [PATCH 0/7] serial: 8250: Add rs485 emulation to 8250

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Date:   Wed, 25 Mar 2020 14:41:50 +0100
From:   Heiko Stübner <heiko@...ech.de>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Cc:     Lukas Wunner <lukas@...ner.de>, gregkh@...uxfoundation.org,
        jslaby@...e.com, matwey.kornilov@...il.com,
        linux-serial@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 0/7] serial: 8250: Add rs485 emulation to 8250_dw

Am Montag, 23. März 2020, 14:41:06 CET schrieb Andy Shevchenko:
> On Mon, Mar 23, 2020 at 02:17:14PM +0100, Lukas Wunner wrote:
> > On Mon, Mar 23, 2020 at 09:25:57AM +0100, Heiko Stübner wrote:
> > > Am Donnerstag, 19. März 2020, 06:40:34 CET schrieb Lukas Wunner:
> 
> > "rs485-re-gpios" seems a bit cryptic, how about "rs485-rx-enable-gpios"
> > or "rs485-full-duplex-gpios"?
> 
> First is in align with well established pin name, second is its elaboration,
> I'm for any, but last.

So I guess the intersection of both your preferences
is "rs485-rx-enable-gpios" ... and I did go with that ;-)

I've now moved my rs485 things over to tty-next + taking
	- "serial: Allow uart_get_rs485_mode() to return errno"
	- "serial: 8250: Support rs485 bus termination GPIO"
from Lukas' git-tree + fixing other things according to review comments.

I guess I'll now just sit on things till after the 5.7 merge window for
the depending patches to get posted.


Heiko