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     1 # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
    2 # Copyright (C) 2019,2020 Lubomir Rintel <lkundrak@v3.sk>
    3 %YAML 1.2
    4 ---
    5 $id: http://devicetree.org/schemas/display/bridge/chrontel,ch7033.yaml#
    6 $schema: http://devicetree.org/meta-schemas/core.yaml#
    7 
    8 title: Chrontel CH7033 Video Encoder Device Tree Bindings
    9 
   10 maintainers:
   11   - Lubomir Rintel <lkundrak@v3.sk>
   12 
   13 properties:
   14   compatible:
   15     const: chrontel,ch7033
   16 
   17   reg:
   18     maxItems: 1
   19     description: I2C address of the device
   20 
   21   ports:
   22     $ref: /schemas/graph.yaml#/properties/ports
   23 
   24     properties:
   25       port@0:
   26         $ref: /schemas/graph.yaml#/properties/port
   27         description: |
   28           Video port for RGB input.
   29 
   30       port@1:
   31         $ref: /schemas/graph.yaml#/properties/port
   32         description: |
   33           DVI port, should be connected to a node compatible with the
   34           dvi-connector binding.
   35 
   36     required:
   37       - port@0
   38       - port@1
   39 
   40 required:
   41   - compatible
   42   - reg
   43   - ports
   44 
   45 additionalProperties: false
   46 
   47 examples:
   48   - |
   49     i2c {
   50         #address-cells = <1>;
   51         #size-cells = <0>;
   52 
   53         vga-dvi-encoder@76 {
   54             compatible = "chrontel,ch7033";
   55             reg = <0x76>;
   56 
   57             ports {
   58                 #address-cells = <1>;
   59                 #size-cells = <0>;
   60 
   61                 port@0 {
   62                     reg = <0>;
   63                     endpoint {
   64                         remote-endpoint = <&lcd0_rgb_out>;
   65                     };
   66                 };
   67 
   68                 port@1 {
   69                     reg = <1>;
   70                     endpoint {
   71                         remote-endpoint = <&dvi_in>;
   72                     };
   73                 };
   74 
   75             };
   76         };
   77     };
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