linux-kernel - Re: [PATCH v7 2/3] gpio: pca953x: define masks for addressing common and extended registers

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Message-ID: <CACRpkdZepB55eBfrJzvxQxa9w9YPN00esUoE43SszaYCeMrAeA@mail.gmail.com>
Date:   Wed, 23 May 2018 13:47:29 +0200
From:   Linus Walleij <linus.walleij@...aro.org>
To:     "H. Nikolaus Schaller" <hns@...delico.com>
Cc:     Kumar Gala <galak@...eaurora.org>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        Rob Herring <robh+dt@...nel.org>,
        Pawel Moll <pawel.moll@....com>,
        Mark Rutland <mark.rutland@....com>,
        Ian Campbell <ijc+devicetree@...lion.org.uk>,
        Alexandre Courbot <gnurou@...il.com>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>,
        "open list:GPIO SUBSYSTEM" <linux-gpio@...r.kernel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        Discussions about the Letux Kernel 
        <letux-kernel@...nphoenux.org>, kernel@...a-handheld.com
Subject: Re: [PATCH v7 2/3] gpio: pca953x: define masks for addressing common
 and extended registers

On Thu, May 17, 2018 at 6:59 AM, H. Nikolaus Schaller <hns@...delico.com> wrote:

> These mask bits are to be used to map the extended register
> addreseses (which are defined for an unsupported 8-bit pcal chip)
> to 16 and 24 bit chips (pcal6524).
>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>

Patch applied.

Yours,
Linus Walleij