linux/Documentation/devicetree/bindings/media/i2c/adv7180.yaml

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/i2c/adv7180.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices ADV7180 analog video decoder family

maintainers:
  - Lars-Peter Clausen <lars@metafoo.de>

description:
  The adv7180 family devices are used to capture analog video to different
  digital interfaces like MIPI CSI-2 or parallel video.

properties:
  compatible:
    items:
      - enum:
          - adi,adv7180
          - adi,adv7180cp
          - adi,adv7180st
          - adi,adv7182
          - adi,adv7280
          - adi,adv7280-m
          - adi,adv7281
          - adi,adv7281-m
          - adi,adv7281-ma
          - adi,adv7282
          - adi,adv7282-m

  reg:
    maxItems: 1

  powerdown-gpios:
    maxItems: 1

  reset-gpios:
    maxItems: 1

  adv,force-bt656-4:
    description:
      Indicates that the output is a BT.656-4 compatible stream.
    type: boolean

  port:
    $ref: /schemas/graph.yaml#/$defs/port-base
    unevaluatedProperties: false

    properties:
      endpoint:
        $ref: /schemas/media/video-interfaces.yaml#
        unevaluatedProperties: false

  ports: true

additionalProperties: false

required:
  - compatible
  - reg

allOf:
  - if:
      properties:
        compatible:
          enum:
            - adi,adv7180
            - adi,adv7182
            - adi,adv7280
            - adi,adv7280-m
            - adi,adv7281
            - adi,adv7281-m
            - adi,adv7281-ma
            - adi,adv7282
            - adi,adv7282-m
    then:
      required:
        - port

  - if:
      properties:
        compatible:
          contains:
            const: adi,adv7180cp
    then:
      properties:
        ports:
          $ref: /schemas/graph.yaml#/properties/ports
          properties:
            port@3:
              $ref: /schemas/graph.yaml#/properties/port
              description: Output port

          patternProperties:
            "^port@[0-2]$":
              $ref: /schemas/graph.yaml#/properties/port
              description: Input port

          required:
            - port@3

      required:
        - ports

  - if:
      properties:
        compatible:
          contains:
            const: adi,adv7180st
    then:
      properties:
        ports:
          $ref: /schemas/graph.yaml#/properties/ports
          properties:
            port@6:
              $ref: /schemas/graph.yaml#/properties/port
              description: Output port

          patternProperties:
            "^port@[0-5]$":
              $ref: /schemas/graph.yaml#/properties/port
              description: Input port

          required:
            - port@6

      required:
        - ports

examples:
  - |
    i2c {
            #address-cells = <1>;
            #size-cells = <0>;

            composite-in@20 {
                    compatible = "adi,adv7180";
                    reg = <0x20>;

                    port {
                            adv7180: endpoint {
                                    bus-width = <8>;
                                    remote-endpoint = <&vin1ep>;
                            };
                    };
            };

    };

  - |
    i2c {
            #address-cells = <1>;
            #size-cells = <0>;

            composite-in@20 {
                    compatible = "adi,adv7180cp";
                    reg = <0x20>;

                    ports {
                            #address-cells = <1>;
                            #size-cells = <0>;

                            port@0 {
                                    reg = <0>;
                                    adv7180_in: endpoint {
                                            remote-endpoint = <&composite_con_in>;
                                    };
                            };

                            port@3 {
                                    reg = <3>;
                                    adv7180_out: endpoint {
                                            remote-endpoint = <&vin4_in>;
                                    };
                            };
                    };
            };
    };