Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/brcm,kona-ccu.yaml
Extension
.yaml
Size
4250 bytes
Lines
182
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/clock/brcm,kona-ccu.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Broadcom Kona family clock control units (CCU)

maintainers:
  - Florian Fainelli <florian.fainelli@broadcom.com>
  - Ray Jui <rjui@broadcom.com>
  - Scott Branden <sbranden@broadcom.com>

description: |
  Broadcom "Kona" style clock control unit (CCU) is a clock provider that
  manages a set of clock signals.

  All available clock IDs are defined in
  - include/dt-bindings/clock/bcm281xx.h for BCM281XX family
  - include/dt-bindings/clock/bcm21664.h for BCM21664 family

properties:
  compatible:
    enum:
      - brcm,bcm11351-aon-ccu
      - brcm,bcm11351-hub-ccu
      - brcm,bcm11351-master-ccu
      - brcm,bcm11351-root-ccu
      - brcm,bcm11351-slave-ccu
      - brcm,bcm21664-aon-ccu
      - brcm,bcm21664-master-ccu
      - brcm,bcm21664-root-ccu
      - brcm,bcm21664-slave-ccu

  reg:
    maxItems: 1

  '#clock-cells':
    const: 1

  clock-output-names:
    minItems: 1
    maxItems: 10

required:
  - compatible
  - reg
  - '#clock-cells'
  - clock-output-names

allOf:
  - if:
      properties:
        compatible:
          contains:
            const: brcm,bcm11351-aon-ccu
    then:
      properties:
        clock-output-names:
          items:
            - const: hub_timer
            - const: pmu_bsc
            - const: pmu_bsc_var
  - if:
      properties:
        compatible:
          contains:
            const: brcm,bcm11351-hub-ccu
    then:
      properties:

Annotation

Implementation Notes