linux-kernel - Re: [PATCH 4/6] ARM: dts; pxa: add embedded pxa camera capture interface

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Date:	Sun, 07 Jun 2015 01:07:01 +0300
From:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>
To:	Robert Jarzmik <robert.jarzmik@...e.fr>,
	Rob Herring <robh+dt@...nel.org>,
	Pawel Moll <pawel.moll@....com>,
	Mark Rutland <mark.rutland@....com>,
	Ian Campbell <ijc+devicetree@...lion.org.uk>,
	Kumar Gala <galak@...eaurora.org>
CC:	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 4/6] ARM: dts; pxa: add embedded pxa camera capture interface

Hello.

On 06/07/2015 12:09 AM, Robert Jarzmik wrote:

> The pxa27x SoCs have an embedded camera host controller. Add the
> description to the family description.

> Signed-off-by: Robert Jarzmik <robert.jarzmik@...e.fr>
> ---
>   arch/arm/boot/dts/pxa27x.dtsi | 17 +++++++++++++++++
>   1 file changed, 17 insertions(+)

> diff --git a/arch/arm/boot/dts/pxa27x.dtsi b/arch/arm/boot/dts/pxa27x.dtsi
> index 506db86..9ebfd7f 100644
> --- a/arch/arm/boot/dts/pxa27x.dtsi
> +++ b/arch/arm/boot/dts/pxa27x.dtsi
> @@ -77,6 +77,23 @@
>   			clocks = <&clks CLK_KEYPAD>;
>   			status = "disabled";
>   		};
> +
> +		pxa_camera: pxa_camera@...00000 {

    The ePAPR standard has something to say about the node naming:
"The name of a node should be somewhat generic, reflecting the function of the 
device and not its precise programming model." So I'd suggest "video@...00000" 
instead...

[...]

WBR, Sergei

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