[PATCH v3 17/21] dt-bindings: display: bridge: lvds-transmitter: Add new props

[Boris Brezillon]

On Fri, 25 Oct 2019 14:57:11 -0500
Rob Herring <robh at kernel.org> wrote:

> On Wed, Oct 23, 2019 at 05:45:08PM +0200, Boris Brezillon wrote:
> > Add the data-mapping property to describe the output bus format and
> > the bus-width property to describe the input bus format.
> > 
> > Signed-off-by: Boris Brezillon <boris.brezillon at collabora.com>
> > ---
> > Changes in v3:
> > * New patch
> > ---
> >  .../bindings/display/bridge/lvds-transmitter.txt    | 13 +++++++++++++
> >  1 file changed, 13 insertions(+)
> > 
> > diff --git a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt
> > index 60091db5dfa5..7b43b6f20279 100644
> > --- a/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt
> > +++ b/Documentation/devicetree/bindings/display/bridge/lvds-transmitter.txt
> > @@ -36,6 +36,19 @@ graph bindings specified in Documentation/devicetree/bindings/graph.txt.
> >  - Video port 0 for parallel input
> >  - Video port 1 for LVDS output
> >  
> > +Optional port 0 node properties:
> > +
> > +- bus-width: number of data lines use to transmit the RGB data.
> > +	     Can be 18 or 24.
> > +
> > +Optional port 1 node properties:
> > +
> > +- data-mapping: see Documentation/devicetree/bindings/display/panel/lvds.yaml
> > +		for more details about this LVDS data-mapping property.
> > +		Supported values:
> > +		"jeida-18"
> > +		"jeida-24"
> > +		"vesa-24"  
> 
> This is already defined to be a panel property. Do we need it at both 
> ends?

That's a valid point. I'll patch the panel-simple driver to takes this
DT prop into account.