linux-kernel - Re: [RESEND PATCH v4 1/2] dt-bindings: at24: Add address-width property

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Message-ID: <CAMRc=MdHAU8Y==hhhV6L7o1-J9LfTUZrDMYCLm+rASpagFMNmQ@mail.gmail.com>
Date:   Wed, 25 Jul 2018 09:35:30 +0200
From:   Bartosz Golaszewski <brgl@...ev.pl>
To:     "Chiang, AlanX" <alanx.chiang@...el.com>
Cc:     linux-i2c <linux-i2c@...r.kernel.org>,
        "Yeh, Andy" <andy.yeh@...el.com>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        "Shevchenko, Andriy" <andriy.shevchenko@...el.com>,
        Rajmohan Mani <rajmohan.mani@...el.com>,
        Andy Shevchenko <andy.shevchenko@...il.com>,
        tfiga@...omium.org, jcliang@...omium.org,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Arnd Bergmann <arnd@...db.de>,
        "Robert P. J. Day" <rpjday@...shcourse.ca>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>
Subject: Re: [RESEND PATCH v4 1/2] dt-bindings: at24: Add address-width property

2018-07-25 5:20 GMT+02:00  <alanx.chiang@...el.com>:
> From: Alan Chiang <alanx.chiang@...el.com>
>
> Currently the only way to use a variant of a supported model with
> a different address with a different address width is to define a

There's some copy-paste problem here. I fixed it.

> new compatible string and the corresponding chip data structure.
>
> Provide a flexible way to specify the size of the address pointer
> by defining a new property: address-width.
>
> Signed-off-by: Alan Chiang <alanx.chiang@...el.com>
> Signed-off-by: Andy Yeh <andy.yeh@...el.com>
> Acked-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
> Reviewed-by: Rob Herring <robh@...nel.org>
> ---
>  Documentation/devicetree/bindings/eeprom/at24.txt | 2 ++
>  1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/eeprom/at24.txt b/Documentation/devicetree/bindings/eeprom/at24.txt
> index 61d833a..aededdb 100644
> --- a/Documentation/devicetree/bindings/eeprom/at24.txt
> +++ b/Documentation/devicetree/bindings/eeprom/at24.txt
> @@ -72,6 +72,8 @@ Optional properties:
>
>    - wp-gpios: GPIO to which the write-protect pin of the chip is connected.
>
> +  - address-width: number of address bits (one of 8, 16).
> +
>  Example:
>
>  eeprom@52 {
> --
> 2.7.4
>

Applied both to for-next.

Bart