On 12/28/18 17:59, Ken Sloat wrote:
> From: Ken Sloat <ksloat@xxxxxxxxxxxxxx>
>
> Update device tree binding documentation specifying how to
> enable BT656 with CRC decoding.
>
> Signed-off-by: Ken Sloat <ksloat@xxxxxxxxxxxxxx>
> ---
> Documentation/devicetree/bindings/media/atmel-isc.txt | 3 +++
> 1 file changed, 3 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/media/atmel-isc.txt b/Documentation/devicetree/bindings/media/atmel-isc.txt
> index bbe0e87c6188..e787edeea7da 100644
> --- a/Documentation/devicetree/bindings/media/atmel-isc.txt
> +++ b/Documentation/devicetree/bindings/media/atmel-isc.txt
> @@ -25,6 +25,9 @@ ISC supports a single port node with parallel bus. It should contain one
> 'port' child node with child 'endpoint' node. Please refer to the bindings
> defined in Documentation/devicetree/bindings/media/video-interfaces.txt.
>
> +If all endpoint bus flags (i.e. hsync-active) are omitted, then CCIR656
> +decoding (embedded sync) with CRC decoding is enabled.
Sorry, this is wrong. There is a bus-type property defined in video-interfaces.txt
that you should use to determine whether this is a parallel or a Bt.656 bus.
BTW, for v2 also CC this to devicetree@xxxxxxxxxxxxxxx, since it has to be reviewed
by the DT maintainers.
Regards,
Hans
> +
> Example:
> isc: isc@f0008000 {
> compatible = "atmel,sama5d2-isc";
>
