Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/imx/fsl,imx-lcdc.yaml
Extension
.yaml
Size
3194 bytes
Lines
147
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/imx/fsl,imx-lcdc.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Freescale i.MX LCD Controller, found on i.MX1, i.MX21, i.MX25 and i.MX27

maintainers:
  - Sascha Hauer <s.hauer@pengutronix.de>
  - Pengutronix Kernel Team <kernel@pengutronix.de>

properties:
  compatible:
    oneOf:
      - enum:
          - fsl,imx1-fb
          - fsl,imx21-fb
      - items:
          - enum:
              - fsl,imx25-fb
              - fsl,imx27-fb
          - const: fsl,imx21-fb
      - items:
          - const: fsl,imx25-lcdc
          - const: fsl,imx21-lcdc

  clocks:
    maxItems: 3

  clock-names:
    items:
      - const: ipg
      - const: ahb
      - const: per

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

  display:
    $ref: /schemas/types.yaml#/definitions/phandle

  interrupts:
    maxItems: 1

  reg:
    maxItems: 1

  lcd-supply:
    description:
      Regulator for LCD supply voltage.

  fsl,dmacr:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Override value for DMA Control Register

  fsl,lpccr:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      Contrast Control Register value.

  fsl,lscr1:
    $ref: /schemas/types.yaml#/definitions/uint32
    description:
      LCDC Sharp Configuration Register value.

allOf:
  - if:
      properties:

Annotation

Implementation Notes