[PATCH 1/6] dt-bindings: media: rcar-vin: Describe optional ep properties

[Niklas Söderlund]

Hi Jacopo,

Thanks for your patch.

On 2018-05-16 18:32:27 +0200, Jacopo Mondi wrote:
> Describe the optional endpoint properties for endpoint nodes of port at 0
> and port at 1 of the R-Car VIN driver device tree bindings documentation.
> 
> Signed-off-by: Jacopo Mondi <jacopo+renesas at jmondi.org>

Acked-by: Niklas Söderlund <niklas.soderlund+renesas at ragnatech.se>

> ---
>  Documentation/devicetree/bindings/media/rcar_vin.txt | 13 ++++++++++++-
>  1 file changed, 12 insertions(+), 1 deletion(-)
> 
> diff --git a/Documentation/devicetree/bindings/media/rcar_vin.txt b/Documentation/devicetree/bindings/media/rcar_vin.txt
> index a19517e1..c53ce4e 100644
> --- a/Documentation/devicetree/bindings/media/rcar_vin.txt
> +++ b/Documentation/devicetree/bindings/media/rcar_vin.txt
> @@ -53,6 +53,16 @@ from local SoC CSI-2 receivers (port1) depending on SoC.
>        from external SoC pins described in video-interfaces.txt[1].
>        Describing more then one endpoint in port 0 is invalid. Only VIN
>        instances that are connected to external pins should have port 0.
> +
> +      - Optional properties for endpoint nodes of port at 0:
> +        - hsync-active: active state of the HSYNC signal, 0/1 for LOW/HIGH
> +	  respectively. Default is active high.
> +        - vsync-active: active state of the VSYNC signal, 0/1 for LOW/HIGH
> +	  respectively. Default is active high.
> +
> +	If both HSYNC and VSYNC polarities are not specified, embedded
> +	synchronization is selected.
> +
>      - port 1 - sub-nodes describing one or more endpoints connected to
>        the VIN from local SoC CSI-2 receivers. The endpoint numbers must
>        use the following schema.
> @@ -62,6 +72,8 @@ from local SoC CSI-2 receivers (port1) depending on SoC.
>          - Endpoint 2 - sub-node describing the endpoint connected to CSI40
>          - Endpoint 3 - sub-node describing the endpoint connected to CSI41
> 
> +      Endpoint nodes of port at 1 do not support any optional endpoint property.
> +
>  Device node example for Gen2 platforms
>  --------------------------------------
> 
> @@ -112,7 +124,6 @@ Board setup example for Gen2 platforms (vin1 composite video input)
> 
>                  vin1ep0: endpoint {
>                          remote-endpoint = <&adv7180>;
> -                        bus-width = <8>;
>                  };
>          };
>  };
> --
> 2.7.4
> 

-- 
Regards,
Niklas Söderlund