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References: <20210325122832.119147-1-sandberg@mailfence.com>
 <20211019200831.3817-1-maukka@ext.kapsi.fi> <20211019200831.3817-2-maukka@ext.kapsi.fi>
In-Reply-To: <20211019200831.3817-2-maukka@ext.kapsi.fi>
From:   Linus Walleij <linus.walleij@linaro.org>
Date:   Mon, 25 Oct 2021 00:18:42 +0200
Message-ID: <CACRpkdZf74=DJHEVp9RhX-m0RKpuqU8hhDu5j3vLAoj5WAZJFQ@mail.gmail.com>
Subject: Re: [PATCH v7 1/2] dt-bindings: gpio-cascade: add documentation
To:     Mauri Sandberg <maukka@ext.kapsi.fi>
Cc:     Mauri Sandberg <sandberg@mailfence.com>,
        Andy Shevchenko <andy.shevchenko@gmail.com>,
        Bartosz Golaszewski <bgolaszewski@baylibre.com>,
        Geert Uytterhoeven <geert+renesas@glider.be>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@vger.kernel.org>,
        Rob Herring <robh+dt@kernel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        Drew Fustini <drew@beagleboard.org>,
        Rob Herring <robh@kernel.org>
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On Tue, Oct 19, 2021 at 10:10 PM Mauri Sandberg <maukka@ext.kapsi.fi> wrote:

> Add documentation for a general GPIO cascade. It allows building
> one-to-many cascades of GPIO lines using multiplexer to choose
> the cascaded line.
>
> Signed-off-by: Mauri Sandberg <maukka@ext.kapsi.fi>
> Reviewed-by: Rob Herring <robh@kernel.org>

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>

Yours,
Linus Walleij