Documentation/devicetree/bindings/display/lvds-dual-ports.yaml

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

title: Dual-link LVDS Display Common Properties

maintainers:
  - Liu Ying <victor.liu@nxp.com>

description: |
  Common properties for LVDS displays with dual LVDS links. Extend LVDS display
  common properties defined in lvds.yaml.

  Dual-link LVDS displays receive odd pixels and even pixels separately from
  the dual LVDS links. One link receives odd pixels and the other receives
  even pixels. Some of those displays may also use only one LVDS link to
  receive all pixels, being odd and even agnostic.

allOf:
  - $ref: lvds.yaml#

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

    patternProperties:
      '^port@[01]$':
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description: |
          port@0 represents the first LVDS input link.
          port@1 represents the second LVDS input link.

        properties:
          dual-lvds-odd-pixels:
            type: boolean
            description: LVDS input link for odd pixels

          dual-lvds-even-pixels:
            type: boolean
            description: LVDS input link for even pixels

        oneOf:
          - required: [dual-lvds-odd-pixels]
          - required: [dual-lvds-even-pixels]
          - properties:
              dual-lvds-odd-pixels: false
              dual-lvds-even-pixels: false

    anyOf:
      - required:
          - port@0
      - required:
          - port@1

required:
  - ports

additionalProperties: true

...