Message ID | 20190304202006.3863-6-lkundrak@v3.sk (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | dt-bindings: improve the Armada DRM bindings | expand |
On Mon, 4 Mar 2019 21:20:06 +0100, Lubomir Rintel wrote: > This makes it possible to choose a different pixel format for the > endpoint. Modelled after what other LCD controllers use, including > marvell,pxa2xx-lcdc and atmel,hlcdc-display-controller and perhaps more. > > Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> > --- > .../devicetree/bindings/display/marvell,armada-lcdc.txt | 6 ++++++ > 1 file changed, 6 insertions(+) > Reviewed-by: Rob Herring <robh@kernel.org>
diff --git a/Documentation/devicetree/bindings/display/marvell,armada-lcdc.txt b/Documentation/devicetree/bindings/display/marvell,armada-lcdc.txt index 4ef66bc2845c..181548d5be93 100644 --- a/Documentation/devicetree/bindings/display/marvell,armada-lcdc.txt +++ b/Documentation/devicetree/bindings/display/marvell,armada-lcdc.txt @@ -26,6 +26,11 @@ Required child nodes: - port: video output port with endpoints, as described by Documentation/devicetree/bindings/graph.txt + The endpoints can optionally specify the following property: + + - bus-width: recognized values are <12>, <16>, <18> and <24>, that + select "rgb444", "rgb565", "rgb666" or "rgb888" pixel format + respectively. Defaults to <24> if unspecified. Example: @@ -38,6 +43,7 @@ Example: lcd0_port: port { lcd0_rgb_out: endpoint { + bus-width = <24>; remote-endpoint = <&encoder_rgb_in>; }; };
This makes it possible to choose a different pixel format for the endpoint. Modelled after what other LCD controllers use, including marvell,pxa2xx-lcdc and atmel,hlcdc-display-controller and perhaps more. Signed-off-by: Lubomir Rintel <lkundrak@v3.sk> --- .../devicetree/bindings/display/marvell,armada-lcdc.txt | 6 ++++++ 1 file changed, 6 insertions(+)