Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/renesas,shmobile-lcdc.yaml
Extension
.yaml
Size
2989 bytes
Lines
131
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

Why This File Exists

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

Dependency Surface

Detected Declarations

Annotated Snippet

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

title: Renesas SH-Mobile LCD Controller (LCDC)

maintainers:
  - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
  - Geert Uytterhoeven <geert+renesas@glider.be>

properties:
  compatible:
    enum:
      - renesas,r8a7740-lcdc # R-Mobile A1
      - renesas,sh73a0-lcdc  # SH-Mobile AG5

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    minItems: 1
    maxItems: 5
    description:
      Only the functional clock is mandatory.
      Some of the optional clocks are model-dependent (e.g. "video" (a.k.a.
      "vou" or "dv_clk") is available on R-Mobile A1 only).

  clock-names:
    minItems: 1
    items:
      - const: fck
      - enum: [ media, lclk, hdmi, video ]
      - enum: [ media, lclk, hdmi, video ]
      - enum: [ media, lclk, hdmi, video ]
      - enum: [ media, lclk, hdmi, video ]

  power-domains:
    maxItems: 1

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: LCD port (R-Mobile A1 and SH-Mobile AG5)
        unevaluatedProperties: false

      port@1:
        $ref: /schemas/graph.yaml#/properties/port
        description: HDMI port (R-Mobile A1 LCDC1 and SH-Mobile AG5)
        unevaluatedProperties: false

      port@2:
        $ref: /schemas/graph.yaml#/properties/port
        description: MIPI-DSI port (SH-Mobile AG5)
        unevaluatedProperties: false

    required:
      - port@0

    unevaluatedProperties: false

required:
  - compatible

Annotation

Implementation Notes