[PATCH 1/5] dt-bindings: connector: analog: add tv norms property

[Rob Herring]

On Sat,  2 Feb 2019 13:10:00 +0100, Marco Felsch wrote:
> Some connectors no matter if in- or output supports only a limited
> range of tv norms. It doesn't matter if the hardware behind that
> connector supports more than the listed formats since the users are
> restriced by a label e.g. to plug only a camera into this connector
> which uses the PAL format.
> 
> This patch adds the capability to describe such limitation within the
> firmware. There are no format restrictions if the property isn't
> present, so it's completely backward compatible.
> 
> Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
> ---
>  .../display/connector/analog-tv-connector.txt |  4 ++
>  include/dt-bindings/media/tvnorms.h           | 42 +++++++++++++++++++
>  2 files changed, 46 insertions(+)
>  create mode 100644 include/dt-bindings/media/tvnorms.h
> 

Reviewed-by: Rob Herring <robh at kernel.org>