Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/media/allwinner,sun6i-a31-csi.yaml
Extension
.yaml
Size
3228 bytes
Lines
150
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/allwinner,sun6i-a31-csi.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Allwinner A31 CMOS Sensor Interface (CSI)

maintainers:
  - Chen-Yu Tsai <wens@csie.org>
  - Maxime Ripard <mripard@kernel.org>

properties:
  compatible:
    enum:
      - allwinner,sun6i-a31-csi
      - allwinner,sun8i-a83t-csi
      - allwinner,sun8i-h3-csi
      - allwinner,sun8i-v3s-csi
      - allwinner,sun50i-a64-csi

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    items:
      - description: Bus Clock
      - description: Module Clock
      - description: DRAM Clock

  clock-names:
    items:
      - const: bus
      - const: mod
      - const: ram

  resets:
    maxItems: 1

  interconnects:
    maxItems: 1

  interconnect-names:
    const: dma-mem

  port:
    $ref: /schemas/graph.yaml#/$defs/port-base
    description: Parallel input port, connect to a parallel sensor

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

        properties:
          bus-width:
            enum: [ 8, 10, 12, 16 ]

          pclk-sample: true
          hsync-active: true
          vsync-active: true

        required:
          - bus-width

    unevaluatedProperties: false

Annotation

Implementation Notes