Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/xlnx,clocking-wizard.yaml
Extension
.yaml
Size
1920 bytes
Lines
84
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/xlnx,clocking-wizard.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Xilinx clocking wizard

maintainers:
  - Shubhrajyoti Datta <shubhrajyoti.datta@amd.com>

description:
  The clocking wizard is a soft ip clocking block of Xilinx versal. It
  reads required input clock frequencies from the devicetree and acts as clock
  clock output.

properties:
  compatible:
    enum:
      - xlnx,clocking-wizard
      - xlnx,clocking-wizard-v5.2
      - xlnx,clocking-wizard-v6.0
      - xlnx,versal-clk-wizard

  reg:
    maxItems: 1

  "#clock-cells":
    const: 1

  clocks:
    items:
      - description: clock input
      - description: axi clock

  clock-names:
    items:
      - const: clk_in1
      - const: s_axi_aclk

  xlnx,static-config:
    $ref: /schemas/types.yaml#/definitions/flag
    description:
      Indicate whether the core has been configured without support for dynamic
      runtime reconfguration of the clocking primitive MMCM/PLL.

  xlnx,speed-grade:
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [1, 2, 3]
    description:
      Speed grade of the device. Higher the speed grade faster is the FPGA device.

  xlnx,nr-outputs:
    $ref: /schemas/types.yaml#/definitions/uint32
    minimum: 1
    maximum: 8
    description:
      Number of outputs.

required:
  - compatible
  - reg
  - "#clock-cells"
  - clocks
  - clock-names
  - xlnx,speed-grade
  - xlnx,nr-outputs

additionalProperties: false

Annotation

Implementation Notes