Documentation/devicetree/bindings/media/rockchip-vpu.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/media/rockchip-vpu.yaml

File Facts

System: Linux kernel
Corpus path: Documentation/devicetree/bindings/media/rockchip-vpu.yaml
Extension: .yaml
Size: 2496 bytes
Lines: 109
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/rk3288-cru.h
dt-bindings/interrupt-controller/arm-gic.h
dt-bindings/power/rk3288-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 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/media/rockchip-vpu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Hantro G1 VPU codecs implemented on Rockchip SoCs

maintainers:
  - Ezequiel Garcia <ezequiel@collabora.com>

description:
  Hantro G1 video encode and decode accelerators present on Rockchip SoCs.

properties:
  compatible:
    oneOf:
      - enum:
          - rockchip,rk3036-vpu
          - rockchip,rk3066-vpu
          - rockchip,rk3288-vpu
          - rockchip,rk3328-vpu
          - rockchip,rk3399-vpu
          - rockchip,px30-vpu
          - rockchip,rk3568-vpu
          - rockchip,rk3588-av1-vpu
      - items:
          - enum:
              - rockchip,rk3128-vpu
              - rockchip,rk3188-vpu
          - const: rockchip,rk3066-vpu
      - items:
          - const: rockchip,rk3228-vpu
          - const: rockchip,rk3399-vpu
      - items:
          - const: rockchip,rk3588-vpu121
          - const: rockchip,rk3568-vpu

  reg:
    maxItems: 1

  interrupts:
    minItems: 1
    maxItems: 2

  interrupt-names:
    oneOf:
      - const: vdpu
      - items:
          - const: vepu
          - const: vdpu

  clocks:
    oneOf:
      - maxItems: 2
      - maxItems: 4

  clock-names:
    oneOf:
      - items:
          - const: aclk
          - const: hclk
      - items:
          - const: aclk_vdpu
          - const: hclk_vdpu
          - const: aclk_vepu
          - const: hclk_vepu

  power-domains:
    maxItems: 1

Annotation

Immediate include surface: `dt-bindings/clock/rk3288-cru.h`, `dt-bindings/interrupt-controller/arm-gic.h`, `dt-bindings/power/rk3288-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.