linux-kernel - Re: [PATCH v2 1/4] dt-bindings: i2c: Add S700 support for Actions Semi Soc's

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Message-ID: <20181210134348.GA25368@Mani-XPS-13-9360>
Date:   Mon, 10 Dec 2018 19:13:48 +0530
From:   Manivannan Sadhasivam <manivannan.sadhasivam@...aro.org>
To:     Parthiban Nallathambi <pn@...x.de>
Cc:     afaerber@...e.de, robh+dt@...nel.org, mark.rutland@....com,
        wsa@...-dreams.de, linux-arm-kernel@...ts.infradead.org,
        linux-i2c@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux@...ietech.com,
        thomas.liau@...ions-semi.com
Subject: Re: [PATCH v2 1/4] dt-bindings: i2c: Add S700 support for Actions
 Semi Soc's

On Mon, Nov 26, 2018 at 07:58:18PM +0100, Parthiban Nallathambi wrote:
> Add s700 compatible string to Actions Semi SoC dt-bindings.
> 
> Signed-off-by: Parthiban Nallathambi <pn@...x.de>
> ---
>  Documentation/devicetree/bindings/i2c/i2c-owl.txt | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/i2c/i2c-owl.txt b/Documentation/devicetree/bindings/i2c/i2c-owl.txt
> index b743fe444e9f..dfa1197e0dbf 100644
> --- a/Documentation/devicetree/bindings/i2c/i2c-owl.txt
> +++ b/Documentation/devicetree/bindings/i2c/i2c-owl.txt
> @@ -2,7 +2,7 @@ Actions Semiconductor Owl I2C controller
>  
>  Required properties:
>  
> -- compatible        : Should be "actions,s900-i2c".
> +- compatible        : Should be "actions,s700-i2c" or "actions,s900-i2c".

Since this driver will also support S500 in future, the above could be
phrased as:

compatible:	Should be one of the following:

		- "actions,s700-i2c" for S700 SoC
		- "actions,s900-i2c" for S900 SoC

Regards,
Mani

>  - reg               : Offset and length of the register set for the device.
>  - #address-cells    : Should be 1.
>  - #size-cells       : Should be 0.
> -- 
> 2.17.2
>