Documentation/devicetree/bindings/media/renesas,csi2.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/renesas,csi2.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/media/renesas,csi2.yaml
Extension: .yaml
Size: 5195 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.

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

Dependency Surface

dt-bindings/clock/r8a7796-cpg-mssr.h
dt-bindings/interrupt-controller/arm-gic.h
dt-bindings/power/r8a7796-sysc.h

Detected Declarations

No top-level syscall, struct, function, initcall, or export declaration detected by the generator.

Annotated Snippet

# SPDX-License-Identifier: GPL-2.0-only
# Copyright (C) 2020 Renesas Electronics Corp.
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/renesas,csi2.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Renesas R-Car MIPI CSI-2 receiver

maintainers:
  - Niklas Söderlund <niklas.soderlund@ragnatech.se>

description:
  The R-Car CSI-2 receiver device provides MIPI CSI-2 capabilities for the
  Renesas R-Car and RZ/G2 family of devices. It is used in conjunction with the
  R-Car VIN module, which provides the video capture capabilities.

properties:
  compatible:
    items:
      - enum:
          - renesas,r8a774a1-csi2 # RZ/G2M
          - renesas,r8a774b1-csi2 # RZ/G2N
          - renesas,r8a774c0-csi2 # RZ/G2E
          - renesas,r8a774e1-csi2 # RZ/G2H
          - renesas,r8a7795-csi2  # R-Car H3
          - renesas,r8a7796-csi2  # R-Car M3-W
          - renesas,r8a77961-csi2 # R-Car M3-W+
          - renesas,r8a77965-csi2 # R-Car M3-N
          - renesas,r8a77970-csi2 # R-Car V3M
          - renesas,r8a77980-csi2 # R-Car V3H
          - renesas,r8a77990-csi2 # R-Car E3
          - renesas,r8a779a0-csi2 # R-Car V3U
          - renesas,r8a779g0-csi2 # R-Car V4H
          - renesas,r8a779h0-csi2 # R-Car V4M

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  clocks:
    maxItems: 1

  power-domains:
    maxItems: 1

  resets:
    maxItems: 1

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

    properties:
      port@0:
        $ref: /schemas/graph.yaml#/$defs/port-base
        unevaluatedProperties: false
        description:
          Input port node, single endpoint describing the CSI-2 transmitter.

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

            properties:
              clock-lanes:
                maxItems: 1

Annotation

Immediate include surface: `dt-bindings/clock/r8a7796-cpg-mssr.h`, `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/power/r8a7796-sysc.h`.
Atlas domain: Support Tooling And Documentation / Documentation.
Implementation status: atlas-only.

Implementation Notes

This generated page is the file-by-file coverage layer; curated subsystem chapters should link here when they synthesize a multi-file control flow.
Core OS pages should be promoted from atlas-only to deep-reviewed when they explain data structures, invariants, locking, lifecycle, and C implementation snippets.
Driver-family pages are intentionally pattern-oriented unless they are part of the selected PCIe/NVMe representative device path.