Date: Tue, 18 Oct 2016 08:14:34 -0500
From: Rob Herring <robh@kernel.org>
To: Ramiro Oliveira <Ramiro.Oliveira@synopsys.com>
Cc: linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
        devicetree@vger.kernel.org, mark.rutland@arm.com, mchehab@kernel.org,
        davem@davemloft.net, geert@linux-m68k.org, akpm@linux-foundation.org,
        kvalo@codeaurora.org, linux@roeck-us.net, hverkuil@xs4all.nl,
        lars@metafoo.de, pavel@ucw.cz, robert.jarzmik@free.fr,
        slongerbeam@gmail.com, dheitmueller@kernellabs.com,
        pali.rohar@gmail.com, CARLOS.PALMINHA@synopsys.com
Subject: Re: [PATCH v3 1/2] Add OV5647 device tree documentation
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On Wed, Oct 12, 2016 at 05:02:21PM +0100, Ramiro Oliveira wrote:
> Signed-off-by: Ramiro Oliveira <roliveir@synopsys.com>
> ---
>  .../devicetree/bindings/media/i2c/ov5647.txt          | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/ov5647.txt
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/ov5647.txt b/Documentation/devicetree/bindings/media/i2c/ov5647.txt
> new file mode 100644
> index 0000000..4c91b3b
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/ov5647.txt
> @@ -0,0 +1,19 @@
> +Omnivision OV5647 raw image sensor
> +---------------------------------
> +
> +OV5647 is a raw image sensor with MIPI CSI-2 and CCP2 image data interfaces
> +and CCI (I2C compatible) control bus.
> +
> +Required properties:
> +
> +- compatible	: "ovti,ov5647";
> +- reg		: I2C slave address of the sensor;
> +
> +The common video interfaces bindings (see video-interfaces.txt) should be
> +used to specify link to the image data receiver. The OV5647 device
> +node should contain one 'port' child node with an 'endpoint' subnode.
> +
> +Following properties are valid for the endpoint node:
> +
> +- data-lanes : (optional) specifies MIPI CSI-2 data lanes as covered in
> +  video-interfaces.txt.  The sensor supports only two data lanes.

What's the default if not present?

> -- 
> 2.9.3
> 
>