Documentation/devicetree/bindings/display/st,stm32-dsi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/st,stm32-dsi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/st,stm32-dsi.yaml
Extension
.yaml
Size
3244 bytes
Lines
137
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/st,stm32-dsi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: STMicroelectronics STM32 DSI host controller

maintainers:
  - Philippe Cornu <philippe.cornu@foss.st.com>
  - Yannick Fertre <yannick.fertre@foss.st.com>

description:
  The STMicroelectronics STM32 DSI controller uses the Synopsys DesignWare MIPI-DSI host controller.

allOf:
  - $ref: dsi-controller.yaml#

properties:
  compatible:
    const: st,stm32-dsi

  reg:
    maxItems: 1

  clocks:
    items:
      - description: Module Clock
      - description: DSI bus clock
      - description: Pixel clock
    minItems: 2

  clock-names:
    items:
      - const: pclk
      - const: ref
      - const: px_clk
    minItems: 2

  resets:
    maxItems: 1

  reset-names:
    items:
      - const: apb

  phy-dsi-supply:
    description:
      Phandle of the regulator that provides the supply voltage.

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description:
          DSI input port node, connected to the ltdc rgb output port.

      port@1:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description: |
          DSI output port node, connected to a panel or a bridge input port.
        properties:
          endpoint:
            $ref: /schemas/media/video-interfaces.yaml#
            unevaluatedProperties: false
            properties:
              data-lanes:

Annotation

Implementation Notes