Documentation/devicetree/bindings/clock/silabs,si5351.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/clock/silabs,si5351.yaml

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Linux kernel
Corpus path
Documentation/devicetree/bindings/clock/silabs,si5351.yaml
Extension
.yaml
Size
7187 bytes
Lines
266
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.

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/clock/silabs,si5351.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Silicon Labs Si5351A/B/C programmable I2C clock generators

description: |
  The Silicon Labs Si5351A/B/C are programmable I2C clock generators with up to
  8 outputs. Si5351A also has a reduced pin-count package (10-MSOP) where only 3
  output clocks are accessible. The internal structure of the clock generators
  can be found in [1].

  [1] Si5351A/B/C Data Sheet
      https://www.skyworksinc.com/-/media/Skyworks/SL/documents/public/data-sheets/Si5351-B.pdf

maintainers:
  - Alvin Šipraga <alsi@bang-olufsen.dk>

properties:
  compatible:
    enum:
      - silabs,si5351a      # Si5351A, 20-QFN package
      - silabs,si5351a-msop # Si5351A, 10-MSOP package
      - silabs,si5351b      # Si5351B, 20-QFN package
      - silabs,si5351c      # Si5351C, 20-QFN package

  reg:
    enum:
      - 0x60
      - 0x61

  "#address-cells":
    const: 1

  "#size-cells":
    const: 0

  "#clock-cells":
    const: 1

  clocks:
    minItems: 1
    maxItems: 2

  clock-names:
    minItems: 1
    items:
      - const: xtal
      - const: clkin

  silabs,pll-source:
    $ref: /schemas/types.yaml#/definitions/uint32-matrix
    description: |
      A list of cell pairs containing a PLL index and its source. Allows to
      overwrite clock source of the internal PLLs.
    items:
      items:
        - description: PLL A (0) or PLL B (1)
          enum: [ 0, 1 ]
        - description: PLL source, XTAL (0) or CLKIN (1, Si5351C only).
          enum: [ 0, 1 ]

  silabs,pll-reset-mode:
    $ref: /schemas/types.yaml#/definitions/uint32-matrix
    minItems: 1
    maxItems: 2
    description: A list of cell pairs containing a PLL index and its reset mode.
    items:

Annotation

Implementation Notes