Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/media/mediatek,vcodec-decoder.yaml
Extension: .yaml
Size: 5235 bytes
Lines: 199
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/interrupt-controller/arm-gic.h
dt-bindings/clock/mt8173-clk.h
dt-bindings/memory/mt8173-larb-port.h
dt-bindings/interrupt-controller/irq.h
dt-bindings/power/mt8173-power.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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/mediatek,vcodec-decoder.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Mediatek Video Decode Accelerator

maintainers:
  - Yunfei Dong <yunfei.dong@mediatek.com>

description: |+
  Mediatek Video Decode is the video decode hardware present in Mediatek
  SoCs which supports high resolution decoding functionalities.

properties:
  compatible:
    enum:
      - mediatek,mt8173-vcodec-dec
      - mediatek,mt8183-vcodec-dec

  reg:
    minItems: 11
    maxItems: 11

  reg-names:
    items:
      - const: misc
      - const: ld
      - const: top
      - const: cm
      - const: ad
      - const: av
      - const: pp
      - const: hwd
      - const: hwq
      - const: hwb
      - const: hwg

  interrupts:
    maxItems: 1

  clocks:
    minItems: 1
    maxItems: 8

  clock-names:
    minItems: 1
    maxItems: 8

  assigned-clocks: true

  assigned-clock-parents: true

  assigned-clock-rates: true

  power-domains:
    maxItems: 1

  iommus:
    minItems: 1
    maxItems: 32
    description: |
      List of the hardware port in respective IOMMU block for current Socs.
      Refer to bindings/iommu/mediatek,iommu.yaml.

  mediatek,vpu:
    $ref: /schemas/types.yaml#/definitions/phandle
    description:
      Describes point to vpu.

Annotation

Immediate include surface: `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/clock/mt8173-clk.h`, `dt-bindings/memory/mt8173-larb-port.h`, `dt-bindings/interrupt-controller/irq.h`, `dt-bindings/power/mt8173-power.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.