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SubjectRe: [PATCH 7/8] [media] tvp5150: document input connectors DT bindings
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Hello,

I noticed that I missed the DT folks in the cc list so I'm adding
them now, sorry for the noise...

On 02/05/2016 04:09 PM, Javier Martinez Canillas wrote:
> The tvp5150 decoder has different input connectors so extend the device
> tree binding to allow device tree source files to define the connectors
> that are available on a given board.
>
> Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com>
> ---
>
> .../devicetree/bindings/media/i2c/tvp5150.txt | 43 ++++++++++++++++++++++
> 1 file changed, 43 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
> index 8c0fc1a26bf0..daa20e43a8e3 100644
> --- a/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
> +++ b/Documentation/devicetree/bindings/media/i2c/tvp5150.txt
> @@ -12,6 +12,32 @@ Optional Properties:
> - pdn-gpios: phandle for the GPIO connected to the PDN pin, if any.
> - reset-gpios: phandle for the GPIO connected to the RESETB pin, if any.
>
> +Optional nodes:
> +- connectors: The input connectors of tvp5150 have to be defined under
> + a subnode name "connectors" using the following format:
> +
> + input-connector-name {
> + input connector properties
> + };
> +
> +Each input connector must contain the following properties:
> +
> + - label: a name for the connector.
> + - input: the input connector.
> +
> +The possible values for the "input" property are:
> + 0: Composite0
> + 1: Composite1
> + 2: S-Video
> +
> +and on a tvp5150am1 and tvp5151 there is another:
> + 4: Signal generator
> +
> +The list of valid input connectors are defined in dt-bindings/media/tvp5150.h
> +header file and can be included by device tree source files.
> +
> +Each input connector can be defined only once.
> +
> The device node must contain one 'port' child node for its digital output
> video port, in accordance with the video interface bindings defined in
> Documentation/devicetree/bindings/media/video-interfaces.txt.
> @@ -36,6 +62,23 @@ Example:
> pdn-gpios = <&gpio4 30 GPIO_ACTIVE_LOW>;
> reset-gpios = <&gpio6 7 GPIO_ACTIVE_LOW>;
>
> + connectors {
> + composite0 {
> + label = "Composite0";
> + input = <TVP5150_COMPOSITE0>;
> + };
> +
> + composite1 {
> + label = "Composite1";
> + input = <TVP5150_COMPOSITE1>;
> + };
> +
> + s-video {
> + label = "S-Video";
> + input = <TVP5150_SVIDEO>;
> + };
> + };
> +
> port {
> tvp5150_1: endpoint {
> remote-endpoint = <&ccdc_ep>;
>

Best regards,
--
Javier Martinez Canillas
Open Source Group
Samsung Research America

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