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Add DT binding which represents > this configuration as a bridge. > > Signed-off-by: Alexander Stein > --- > .../bridge/fsl,imx9-parallel-disp-fmt.yaml | 78 +++++++++++++++++++ > 1 file changed, 78 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/fsl,imx9-parallel-disp-fmt.yaml > > diff --git a/Documentation/devicetree/bindings/display/bridge/fsl,imx9-parallel-disp-fmt.yaml b/Documentation/devicetree/bindings/display/bridge/fsl,imx9-parallel-disp-fmt.yaml > new file mode 100644 > index 0000000000000..54cb73b59b1eb > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/fsl,imx9-parallel-disp-fmt.yaml > @@ -0,0 +1,78 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/display/bridge/fsl,imx9-parallel-disp-fmt.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Freescale i.MX91/93 DPI bridge > + > +maintainers: > + - Alexander Stein > + > +description: | Needn't | > + The i.MX91/93 mediamix contains a single register which is responsible > + for configuring the parallel display output format. This describes > + this registers as bridge within the DT. > + > +properties: > + compatible: > + const: fsl,imx9-parallel-display-format look like it should belong a property in fsl,imx8mm-disp-blk-ctrl.yaml. Rob provide similar suggestion at https://lore.kernel.org/imx/20250203220655.GA123074-robh@kernel.org/ Or at least, uplayer mfd yaml should link to this file. Frank > + > + reg: > + maxItems: 1 > + > + ports: > + $ref: /schemas/graph.yaml#/properties/ports > + > + properties: > + port@0: > + $ref: /schemas/graph.yaml#/properties/port > + description: Video port for DPI input. > + > + port@1: > + $ref: /schemas/graph.yaml#/properties/port > + description: Video port for DPI output (panel or bridge). > + > + required: > + - port@0 > + - port@1 > + > +required: > + - compatible > + - reg > + - ports > + > +additionalProperties: false > + > +examples: > + - | > + blk-ctrl { > + #address-cells = <1>; > + #size-cells = <1>; > + > + bridge@60 { > + compatible = "fsl,imx9-parallel-display-format"; > + reg = <0x60 0x4>; > + status = "disabled"; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + > + dpi_from_lcdif: endpoint { > + remote-endpoint = <&lcdif_to_dpi>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + > + dpi_out: endpoint { > + }; > + }; > + }; > + }; > + }; > -- > 2.34.1 >