Documentation/devicetree/bindings/iio/frequency/adf4371.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/frequency/adf4371.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/frequency/adf4371.yaml
Extension
.yaml
Size
1690 bytes
Lines
71
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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Annotated Snippet

# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/frequency/adf4371.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices ADF4371/ADF4372 Wideband Synthesizers

maintainers:
  - Marcelo Schmitt <marcelo.schmitt@analog.com>
  - Nuno Sá <nuno.sa@analog.com>

description: |
  Analog Devices ADF4371/ADF4372 SPI Wideband Synthesizers
  https://www.analog.com/media/en/technical-documentation/data-sheets/adf4371.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/adf4372.pdf

properties:
  compatible:
    enum:
      - adi,adf4371
      - adi,adf4372

  reg:
    maxItems: 1

  clocks:
    description:
      Definition of the external clock (see clock/clock-bindings.txt)
    maxItems: 1

  clock-names:
    description:
      Must be "clkin" if the input reference is single ended or "clkin-diff"
      if the input reference is differential.
    enum: [clkin, clkin-diff]

  adi,mute-till-lock-en:
    type: boolean
    description:
      If this property is present, then the supply current to RF8P and RF8N
      output stage will shut down until the ADF4371/ADF4372 achieves lock as
      measured by the digital lock detect circuitry.

required:
  - compatible
  - reg
  - clocks
  - clock-names

allOf:
  - $ref: /schemas/spi/spi-peripheral-props.yaml#

unevaluatedProperties: false

examples:
  - |
    spi {
        #address-cells = <1>;
        #size-cells = <0>;

        frequency@0 {
            compatible = "adi,adf4371";
            reg = <0>;
            spi-max-frequency = <1000000>;
            clocks = <&adf4371_clkin>;
            clock-names = "clkin";
        };
    };
...

Annotation

Implementation Notes