From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
        id S932140AbdDZRu5 (ORCPT <rfc822;w@1wt.eu>);
        Wed, 26 Apr 2017 13:50:57 -0400
Received: from mail-qk0-f196.google.com ([209.85.220.196]:35482 "EHLO
        mail-qk0-f196.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
        with ESMTP id S932199AbdDZRus (ORCPT
        <rfc822;linux-kernel@vger.kernel.org>);
        Wed, 26 Apr 2017 13:50:48 -0400
MIME-Version: 1.0
In-Reply-To: <CAMuHMdUvQwqhuoWnS3h1S7p0q1K9m5BBFue54pkOykMgi+xmWw@mail.gmail.com>
References: <cover.1492077070.git.nandor.han@ge.com> <f28eef264102786357ac5ed7205813619c508fb4.1492077070.git.nandor.han@ge.com>
 <CACRpkdZHMWH2W-i4MGZ7NKzPHUURRmC-5YwiK7cVLCHKDsb7sw@mail.gmail.com>
 <CANjd3ndZkVi5OA0eqDewrpqVLQpT11QbVOA98F=ghMhcwPu2hQ@mail.gmail.com> <CAMuHMdUvQwqhuoWnS3h1S7p0q1K9m5BBFue54pkOykMgi+xmWw@mail.gmail.com>
From: Andy Shevchenko <andy.shevchenko@gmail.com>
Date: Wed, 26 Apr 2017 20:50:46 +0300
Message-ID: <CAHp75VeVPJfakw0GdsKXqZ0ecUNHB2XvEnw15aATuLR2B=vXRQ@mail.gmail.com>
Subject: Re: [PATCH v2 2/4] gpio - Add EXAR XRA1403 SPI GPIO expander driver
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: zoobab@gmail.com, Linus Walleij <linus.walleij@linaro.org>,
        Nandor Han <nandor.han@ge.com>, Greg KH <gregkh@linuxfoundation.org>,
        "David S. Miller" <davem@davemloft.net>,
        Mauro Carvalho Chehab <mchehab@kernel.org>,
        Daniel Vetter <daniel.vetter@ffwll.ch>,
        Alexandre Courbot <gnurou@gmail.com>, Rob Herring <robh+dt@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        "linux-gpio@vger.kernel.org" <linux-gpio@vger.kernel.org>,
        "devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        Semi Malinen <semi.malinen@ge.com>
Content-Type: text/plain; charset=UTF-8
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org

On Tue, Apr 25, 2017 at 10:15 AM, Geert Uytterhoeven
<geert@linux-m68k.org> wrote:

>> Is there some good cli tools to access the new char device? If they
>> are shipped with most distros, that would reduce the pain.
>
> https://github.com/brgl/libgpiod
>
> A bit early to expect it to be shipped with all distros, though.

Buildroot has it.
For kernel development it is quite enough.

-- 
With Best Regards,
Andy Shevchenko