Commit b6755423 authored by Rob Herring's avatar Rob Herring
Browse files

dt-bindings: display: Use OF graph schema 



Now that we have a graph schema, rework the display related schemas to use
it. Mostly this is adding a reference to graph.yaml and dropping duplicate
parts from schemas.

In panel-common.yaml, 'ports' is dropped. Any binding using 'ports'
should be one with more than 1 port node, and the binding must define
what each port is.

Note that ti,sn65dsi86.yaml, ti,tfp410,yaml and toshiba,tc358768.yaml will
need further updates to use video-interfaces.yaml once that lands.

Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Sam Ravnborg <sam@ravnborg.org>
Cc: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210104180724.2275098-1-robh@kernel.org
parent 453f617a

Documentation/devicetree/bindings/display/allwinner,sun4i-a10-display-backend.yaml

+5 −18
Original line number Diff line number Diff line
@@ -84,36 +84,23 @@ properties: 
    const: dma-mem



  ports:

    type: object

    description: |

      A ports node with endpoint definitions as defined in

      Documentation/devicetree/bindings/media/video-interfaces.txt.

    $ref: /schemas/graph.yaml#/properties/ports



    properties:

      "#address-cells":

        const: 1



      "#size-cells":

        const: 0



      port@0:

        type: object

        description: |

        $ref: /schemas/graph.yaml#/properties/port

        description:

          Input endpoints of the controller.



      port@1:

        type: object

        description: |

        $ref: /schemas/graph.yaml#/properties/port

        description:

          Output endpoints of the controller.



    required:

      - "#address-cells"

      - "#size-cells"

      - port@0

      - port@1



    additionalProperties: false



required:

  - compatible

  - reg

Documentation/devicetree/bindings/display/allwinner,sun4i-a10-display-frontend.yaml

+3 −16
Original line number Diff line number Diff line
@@ -57,35 +57,22 @@ properties: 
    maxItems: 1



  ports:

    type: object

    description: |

      A ports node with endpoint definitions as defined in

      Documentation/devicetree/bindings/media/video-interfaces.txt.

    $ref: /schemas/graph.yaml#/properties/ports



    properties:

      "#address-cells":

        const: 1



      "#size-cells":

        const: 0



      port@0:

        type: object

        $ref: /schemas/graph.yaml#/properties/port

        description: |

          Input endpoints of the controller.



      port@1:

        type: object

        $ref: /schemas/graph.yaml#/properties/port

        description: |

          Output endpoints of the controller.



    required:

      - "#address-cells"

      - "#size-cells"

      - port@1



    additionalProperties: false



required:

  - compatible

  - reg

Documentation/devicetree/bindings/display/allwinner,sun4i-a10-hdmi.yaml

+3 −16
Original line number Diff line number Diff line
@@ -76,37 +76,24 @@ properties: 
      - const: audio-tx



  ports:

    type: object

    description: |

      A ports node with endpoint definitions as defined in

      Documentation/devicetree/bindings/media/video-interfaces.txt.

    $ref: /schemas/graph.yaml#/properties/ports



    properties:

      "#address-cells":

        const: 1



      "#size-cells":

        const: 0



      port@0:

        type: object

        $ref: /schemas/graph.yaml#/properties/port

        description: |

          Input endpoints of the controller.



      port@1:

        type: object

        $ref: /schemas/graph.yaml#/properties/port

        description: |

          Output endpoints of the controller. Usually an HDMI

          connector.



    required:

      - "#address-cells"

      - "#size-cells"

      - port@0

      - port@1



    additionalProperties: false



required:

  - compatible

  - reg

Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tcon.yaml

+6 −19
Original line number Diff line number Diff line
@@ -115,31 +115,24 @@ properties: 
          - const: lvds



  ports:

    type: object

    description: |

      A ports node with endpoint definitions as defined in

      Documentation/devicetree/bindings/media/video-interfaces.txt.

    $ref: /schemas/graph.yaml#/properties/ports



    properties:

      "#address-cells":

        const: 1



      "#size-cells":

        const: 0



      port@0:

        type: object

        $ref: /schemas/graph.yaml#/properties/port

        description: |

          Input endpoints of the controller.



      port@1:

        type: object

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

        unevaluatedProperties: false

        description: |

          Output endpoints of the controller.



        patternProperties:

          "^endpoint(@[0-9])$":

            type: object

            $ref: /schemas/graph.yaml#/$defs/endpoint-base

            unevaluatedProperties: false



            properties:

              allwinner,tcon-channel:
@@ -156,16 +149,10 @@ properties: 
                  property is not present, the endpoint number will be

                  used as the channel number.



            unevaluatedProperties: true



    required:

      - "#address-cells"

      - "#size-cells"

      - port@0

      - port@1



    additionalProperties: false



required:

  - compatible

  - reg

Documentation/devicetree/bindings/display/allwinner,sun4i-a10-tv-encoder.yaml

+2 −4
Original line number Diff line number Diff line
@@ -24,11 +24,9 @@ properties: 
    maxItems: 1



  port:

    type: object

    $ref: /schemas/graph.yaml#/properties/port

    description:

      A port node with endpoint definitions as defined in

      Documentation/devicetree/bindings/media/video-interfaces.txt. The

      first port should be the input endpoint, usually coming from the

      The first port should be the input endpoint, usually coming from the

      associated TCON.



required: