Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/hwinfo/ti,k3-socinfo.yaml
Extension
.yaml
Size
1098 bytes
Lines
52
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/hwinfo/ti,k3-socinfo.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments K3 Multicore SoC platforms chipid module

maintainers:
  - Tero Kristo <t-kristo@ti.com>
  - Nishanth Menon <nm@ti.com>

description: |
  Texas Instruments (ARM64) K3 Multicore SoC platforms chipid module is
  represented by CTRLMMR_xxx_JTAGID register which contains information about
  SoC id and revision.

  On some SoCs like AM62P, the silicon revision is determined by reading
  alternative registers via NVMEM cells.

properties:
  $nodename:
    pattern: "^chipid@[0-9a-f]+$"

  compatible:
    items:
      - const: ti,am654-chipid

  reg:
    maxItems: 1

  nvmem-cells:
    items:
      - description: Alternate silicon revision register

  nvmem-cell-names:
    items:
      - const: gpsw1

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    chipid@43000014 {
        compatible = "ti,am654-chipid";
        reg = <0x43000014 0x4>;
    };

Annotation

Implementation Notes