Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/lontium,lt9211.yaml
Extension
.yaml
Size
3713 bytes
Lines
157
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/display/bridge/lontium,lt9211.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Lontium LT9211 DSI/LVDS/DPI to DSI/LVDS/DPI bridge.

maintainers:
  - Marek Vasut <marex@denx.de>

description: |
  The LT9211 are bridge devices which convert Single/Dual-Link DSI/LVDS
  or Single DPI to Single/Dual-Link DSI/LVDS or Single DPI.

properties:
  compatible:
    enum:
      - lontium,lt9211

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  reset-gpios:
    maxItems: 1
    description: GPIO connected to active high RESET pin.

  vccio-supply:
    description: Regulator for 1.8V IO power.

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Primary MIPI DSI port-1 for MIPI input or
          LVDS port-1 for LVDS input or DPI input.

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

            properties:
              data-lanes:
                description: array of physical DSI data lane indexes.
                minItems: 1
                items:
                  - const: 1
                  - const: 2
                  - const: 3
                  - const: 4

            required:
              - data-lanes

      port@1:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Additional MIPI port-2 for MIPI input or LVDS port-2
          for LVDS input. Used in combination with primary
          port-1 to drive higher resolution displays

Annotation

Implementation Notes