Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml

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

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/gpu/arm,mali-valhall-csf.yaml
Extension
.yaml
Size
4970 bytes
Lines
200
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 OR BSD-2-Clause
%YAML 1.2
---
$id: http://devicetree.org/schemas/gpu/arm,mali-valhall-csf.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: ARM Mali Valhall GPU

maintainers:
  - Liviu Dudau <liviu.dudau@arm.com>
  - Boris Brezillon <boris.brezillon@collabora.com>

properties:
  $nodename:
    pattern: '^gpu@[a-f0-9]+$'

  compatible:
    oneOf:
      - items:
          - enum:
              - mediatek,mt8196-mali
              - nxp,imx95-mali            # G310
              - rockchip,rk3588-mali
          - const: arm,mali-valhall-csf   # Mali Valhall GPU model/revision is fully discoverable

  reg:
    maxItems: 1

  interrupts:
    items:
      - description: Job interrupt
      - description: MMU interrupt
      - description: GPU interrupt

  interrupt-names:
    items:
      - const: job
      - const: mmu
      - const: gpu

  clocks:
    minItems: 1
    maxItems: 3

  clock-names:
    minItems: 1
    items:
      - const: core
      - enum:
          - coregroup
          - stacks
      - const: stacks

  nvmem-cells:
    items:
      - description: bitmask of functional shader cores

  nvmem-cell-names:
    items:
      - const: shader-present

  mali-supply: true

  operating-points-v2: true
  opp-table:
    type: object

  power-domains:
    minItems: 1
    maxItems: 5

Annotation

Implementation Notes