On Wed, May 16, 2018 at 06:32:27PM +0200, Jacopo Mondi wrote:
> Describe the optional endpoint properties for endpoint nodes of port@0
> and port@1 of the R-Car VIN driver device tree bindings documentation.
>
> Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> ---
> 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@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.
No need to copy-n-paste from video-interfaces.txt. Just "see
video-interfaces.txt" for the description is fine.
> +
> - 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@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
>
--
To unsubscribe from this list: send the line "unsubscribe devicetree" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
