linux-kernel - Re: [PATCH v2 2/4] gpio - Add EXAR XRA1403 SPI GPIO expander driver

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Message-ID: <CAHp75VeVPJfakw0GdsKXqZ0ecUNHB2XvEnw15aATuLR2B=vXRQ@mail.gmail.com>
Date:   Wed, 26 Apr 2017 20:50:46 +0300
From:   Andy Shevchenko <andy.shevchenko@...il.com>
To:     Geert Uytterhoeven <geert@...ux-m68k.org>
Cc:     zoobab@...il.com, Linus Walleij <linus.walleij@...aro.org>,
        Nandor Han <nandor.han@...com>,
        Greg KH <gregkh@...uxfoundation.org>,
        "David S. Miller" <davem@...emloft.net>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Daniel Vetter <daniel.vetter@...ll.ch>,
        Alexandre Courbot <gnurou@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        "linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Semi Malinen <semi.malinen@...com>
Subject: Re: [PATCH v2 2/4] gpio - Add EXAR XRA1403 SPI GPIO expander driver

On Tue, Apr 25, 2017 at 10:15 AM, Geert Uytterhoeven
<geert@...ux-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