Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/gpu/nvidia,gk20a.yaml
Extension
.yaml
Size
3532 bytes
Lines
172
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/nvidia,gk20a.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: NVIDIA Tegra Graphics Processing Units

maintainers:
  - Alexandre Courbot <acourbot@nvidia.com>
  - Jon Hunter <jonathanh@nvidia.com>
  - Thierry Reding <treding@nvidia.com>

properties:
  compatible:
    enum:
      - nvidia,gk20a
      - nvidia,gm20b
      - nvidia,gp10b
      - nvidia,gv11b

  reg:
    items:
      - description: Bar0 register window
      - description: Bar1 register window

  interrupts:
    items:
      - description: Stall interrupt
      - description: Nonstall interrupt

  interrupt-names:
    items:
      - const: stall
      - const: nonstall

  vdd-supply:
    description:
      Regulator for GPU supply voltage

  clocks:
    minItems: 2
    items:
      - description: GPU clock
      - description: Power clock
      - description: Reference or fuse clock

  clock-names:
    minItems: 2
    items:
      - const: gpu
      - const: pwr
      - enum: [ ref, fuse ]

  resets:
    maxItems: 1

  reset-names:
    items:
      - const: gpu

  power-domains:
    maxItems: 1

  interconnects:
    minItems: 4
    maxItems: 12

  interconnect-names:
    minItems: 4

Annotation

Implementation Notes