From mboxrd@z Thu Jan  1 00:00:00 1970
From: Peter Hurley <peter@hurleysoftware.com>
Date: Fri, 29 Apr 2016 15:39:07 +0000
Subject: Re: [PATCH v2 04/11] serial: sh-sci: Add support for GPIO-controlled modem lines
Message-Id: <5723801B.90205@hurleysoftware.com>
List-Id: <linux-sh.vger.kernel.org>
References: <1461934714-18681-1-git-send-email-geert+renesas@glider.be>
 <1461934714-18681-5-git-send-email-geert+renesas@glider.be>
In-Reply-To: <1461934714-18681-5-git-send-email-geert+renesas@glider.be>
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To: Geert Uytterhoeven <geert+renesas@glider.be>, Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Jiri Slaby <jslaby@suse.com>, Magnus Damm <magnus.damm@gmail.com>, Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, linux-serial@vger.kernel.org, linux-renesas-soc@vger.kernel.org, linux-sh@vger.kernel.org, linux-kernel@vger.kernel.org

On 04/29/2016 05:58 AM, Geert Uytterhoeven wrote:
> Enhance the Renesas SCI UART driver to add support for GPIO-controlled
> modem lines (CTS, DSR, DCD, RNG, RTS, DTR), using the serial_mctrl_gpio
> helpers.
> 
> GPIO-controlled modem lines can be used when dedicated modem lines are
> not available. Invalid configurations specifying both GPIO RTS/CTS and
> dedicated RTS/CTS are rejected.

Reviewed-by: Peter Hurley <peter@hurleysoftware.com>