On Tue, Nov 26, 2024 at 10:11:48PM +0800, Sandor Yu wrote: > Add bindings for Cadence MHDP8501 DisplayPort/HDMI bridge. > > Signed-off-by: Sandor Yu <Sandor.yu@xxxxxxx> > --- > v18->v19: > - move data-lanes property to endpoint of port@1 > > v17->v18: > - remove lane-mapping and replace it with data-lanes > - remove r-b tag as property changed. > > v16->v17: > - Add lane-mapping property > > v9->v16: > *No change > > .../display/bridge/cdns,mhdp8501.yaml | 120 ++++++++++++++++++ > 1 file changed, 120 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > > diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > new file mode 100644 > index 0000000000000..24abd8447a28c > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp8501.yaml > @@ -0,0 +1,120 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/cdns,mhdp8501.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cadence MHDP8501 DP/HDMI bridge > + > +maintainers: > + - Sandor Yu <Sandor.yu@xxxxxxx> > + > +description: > + Cadence MHDP8501 DisplayPort/HDMI interface. > + > +properties: > + compatible: > + enum: > + - fsl,imx8mq-mhdp8501 > + > + reg: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + description: MHDP8501 DP/HDMI APB clock. > + > + phys: > + maxItems: 1 > + description: > + phandle to the DP/HDMI PHY > + > + interrupts: > + items: > + - description: Hotplug cable plugin. > + - description: Hotplug cable plugout. > + > + interrupt-names: > + items: > + - const: plug_in > + - const: plug_out > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: > + Input port from display controller output. > + > + port@1: > + $ref: /schemas/graph.yaml#/$defs/port-base > + unevaluatedProperties: false > + description: > + Output port to DisplayPort or HDMI connector. > + > + properties: > + endpoint: > + $ref: /schemas/media/video-interfaces.yaml# > + unevaluatedProperties: false > + > + properties: > + data-lanes: > + $ref: /schemas/media/video-interfaces.yaml#/properties/data-lanes Drop, not needed. > + minItems: 4 > + maxItems: 4 > + description: Lane reordering for HDMI or DisplayPort interface. Blank line > + required: > + - data-lanes Blank line Best regards, Krzysztof
