linux-kernel - Re: [PATCH v2 1/2] dt-bindings: at24: Add address-width property

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Message-ID: <20180626064920.65atfoengymu5yjg@kekkonen.localdomain>
Date:   Tue, 26 Jun 2018 09:49:20 +0300
From:   Sakari Ailus <sakari.ailus@...ux.intel.com>
To:     alanx.chiang@...el.com
Cc:     linux-i2c@...r.kernel.org, andy.yeh@...el.com,
        andriy.shevchenko@...el.com, rajmohan.mani@...el.com,
        andy.shevchenko@...il.com, brgl@...ev.pl, robh+dt@...nel.org,
        mark.rutland@....com, arnd@...db.de, gregkh@...uxfoundation.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/2] dt-bindings: at24: Add address-width property

Hi Alan,

On Tue, Jun 26, 2018 at 02:22:07PM +0800, alanx.chiang@...el.com wrote:
> From: "alanx.chiang" <alanx.chiang@...el.com>
> 
> The AT24 series chips use 8-bit address by default. If some
> chips would like to support more than 8 bits, should add the compatible
> field for specfic chips in the driver.
> 
> Provide a flexible way to determine the addressing bits through
> address-width in this patch.
> 
> Signed-off-by: Alan Chiang <alanx.chiang@...el.com>
> Signed-off-by: Andy Yeh <andy.yeh@...el.com>
> 
> ---
> since v1:
> -- Remove the address-width field in the example.
> 
> ---
>  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..9467482 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).

Please remove the space before the colon; that way it looks the same as the
rest.

> +
>  Example:
>  
>  eeprom@52 {

-- 
Kind regards,

Sakari Ailus
sakari.ailus@...ux.intel.com