Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/gpu/arm,mali-utgard.yaml
Extension
.yaml
Size
4688 bytes
Lines
186
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
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpu/arm,mali-utgard.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ARM Mali Utgard GPU

maintainers:
  - Rob Herring <robh@kernel.org>
  - Maxime Ripard <mripard@kernel.org>
  - Heiko Stuebner <heiko@sntech.de>

properties:
  $nodename:
    pattern: '^gpu@[a-f0-9]+$'
  compatible:
    oneOf:
      - items:
          - const: allwinner,sun8i-a23-mali
          - const: allwinner,sun7i-a20-mali
          - const: arm,mali-400
      - items:
          - enum:
              - allwinner,sun4i-a10-mali
              - allwinner,sun7i-a20-mali
              - allwinner,sun8i-h3-mali
              - allwinner,sun8i-r40-mali
              - allwinner,sun50i-a64-mali
              - rockchip,rk3036-mali
              - rockchip,rk3066-mali
              - rockchip,rk3128-mali
              - rockchip,rk3188-mali
              - rockchip,rk3228-mali
              - samsung,exynos4210-mali
              - st,stih410-mali
              - stericsson,db8500-mali
              - xlnx,zynqmp-mali
          - const: arm,mali-400
      - items:
          - enum:
              - allwinner,sun50i-h5-mali
              - amlogic,meson8-mali
              - amlogic,meson8b-mali
              - amlogic,meson-gxbb-mali
              - amlogic,meson-gxl-mali
              - hisilicon,hi6220-mali
              - mediatek,mt7623-mali
              - rockchip,rk3328-mali
              - rockchip,rk3528-mali
          - const: arm,mali-450

      # "arm,mali-300"

  reg:
    maxItems: 1

  interrupts:
    minItems: 4
    maxItems: 20

  interrupt-names:
    allOf:
      - additionalItems: true
        minItems: 4
        maxItems: 20
        items:
          # At least enforce the first 2 interrupts
          - const: gp
          - const: gpmmu

Annotation

Implementation Notes