linux-kernel - Re: [PATCH v1 1/6] DT bindings: add bindings for ov965x camera module

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Date:   Mon, 26 Jun 2017 13:54:19 -0500
From:   Rob Herring <robh@...nel.org>
To:     Hugues Fruchet <hugues.fruchet@...com>
Cc:     Sylwester Nawrocki <sylvester.nawrocki@...il.com>,
        " H. Nikolaus Schaller" <hns@...delico.com>,
        Guennadi Liakhovetski <g.liakhovetski@....de>,
        Mark Rutland <mark.rutland@....com>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Hans Verkuil <hverkuil@...all.nl>, devicetree@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org,
        Benjamin Gaignard <benjamin.gaignard@...aro.org>,
        Yannick Fertre <yannick.fertre@...com>
Subject: Re: [PATCH v1 1/6] DT bindings: add bindings for ov965x camera module

On Thu, Jun 22, 2017 at 05:05:37PM +0200, Hugues Fruchet wrote:
> From: "H. Nikolaus Schaller" <hns@...delico.com>
> 
> This adds documentation of device tree bindings
> for the OV965X family camera sensor module.
> 
> Signed-off-by: H. Nikolaus Schaller <hns@...delico.com>
> Signed-off-by: Hugues Fruchet <hugues.fruchet@...com>
> ---
>  .../devicetree/bindings/media/i2c/ov965x.txt       | 37 ++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/media/i2c/ov965x.txt
> 
> diff --git a/Documentation/devicetree/bindings/media/i2c/ov965x.txt b/Documentation/devicetree/bindings/media/i2c/ov965x.txt
> new file mode 100644
> index 0000000..0e0de1f
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/media/i2c/ov965x.txt
> @@ -0,0 +1,37 @@
> +* Omnivision OV9650/9652/9655 CMOS sensor
> +
> +The Omnivision OV965x sensor support multiple resolutions output, such as
> +CIF, SVGA, UXGA. It also can support YUV422/420, RGB565/555 or raw RGB
> +output format.
> +
> +Required Properties:
> +- compatible: should be one of
> +	"ovti,ov9650"
> +	"ovti,ov9652"
> +	"ovti,ov9655"
> +- clocks: reference to the mclk input clock.
> +
> +Optional Properties:
> +- resetb-gpios: reference to the GPIO connected to the resetb pin, if any.

reset-gpios and state it is active low.

> +- pwdn-gpios: reference to the GPIO connected to the pwdn pin, if any.

powerdown-gpios and state it is active ???.

Those are semi-standard names.

With that,

Acked-by: Rob Herring <robh@...nel.org>