Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/display/bridge/renesas,dsi-csi2-tx.yaml
Extension
.yaml
Size
4094 bytes
Lines
171
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/bridge/renesas,dsi-csi2-tx.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas R-Car MIPI DSI/CSI-2 Encoder

maintainers:
  - Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>

description: |
  This binding describes the MIPI DSI/CSI-2 encoder embedded in the Renesas
  R-Car Gen4 SoCs. The encoder can operate in either DSI or CSI-2 mode, with up
  to four data lanes.

allOf:
  - $ref: /schemas/display/dsi-controller.yaml#

properties:
  compatible:
    enum:
      - renesas,r8a779a0-dsi-csi2-tx    # for V3U
      - renesas,r8a779g0-dsi-csi2-tx    # for V4H
      - renesas,r8a779h0-dsi-csi2-tx    # for V4M

  reg:
    maxItems: 1

  clocks:
    items:
      - description: Functional clock
      - description: DSI (and CSI-2) functional clock
      - description: PLL reference clock

  clock-names:
    items:
      - const: fck
      - const: dsi
      - const: pll

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/properties/port
        description: Parallel input port

      port@1:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description: DSI/CSI-2 output port

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

            properties:
              data-lanes:
                minItems: 1
                maxItems: 4

Annotation

Implementation Notes