Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/adc/adi,ad4030.yaml
Extension
.yaml
Size
5358 bytes
Lines
215
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-only OR BSD-2-Clause)
# Copyright 2024 Analog Devices Inc.
# Copyright 2024 BayLibre, SAS.
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/adi,ad4030.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices AD4030 and AD4630 ADC families

maintainers:
  - Michael Hennerich <michael.hennerich@analog.com>
  - Nuno Sa <nuno.sa@analog.com>

description: |
  Analog Devices AD4030 single channel and AD4630/AD4632 dual channel precision
  SAR ADC families

  * https://www.analog.com/media/en/technical-documentation/data-sheets/ad4030-24-4032-24.pdf
  * https://www.analog.com/media/en/technical-documentation/data-sheets/ad4630-24_ad4632-24.pdf
  * https://www.analog.com/media/en/technical-documentation/data-sheets/ad4630-16-4632-16.pdf
  * https://www.analog.com/media/en/technical-documentation/data-sheets/adaq4216.pdf
  * https://www.analog.com/media/en/technical-documentation/data-sheets/adaq4224.pdf

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

properties:
  compatible:
    enum:
      - adi,ad4030-24
      - adi,ad4032-24
      - adi,ad4630-16
      - adi,ad4630-24
      - adi,ad4632-16
      - adi,ad4632-24
      - adi,adaq4216
      - adi,adaq4224

  reg:
    maxItems: 1

  spi-max-frequency:
    maximum: 102040816

  spi-rx-bus-width:
    maxItems: 2
    # all lanes must have the same width
    oneOf:
      - contains:
          const: 1
      - contains:
          const: 2
      - contains:
          const: 4

  vdd-5v-supply: true
  vdd-1v8-supply: true
  vio-supply: true

  ref-supply:
    description:
      Optional External unbuffered reference. Used when refin-supply is not
      connected.

  refin-supply:
    description:
      Internal buffered Reference. Used when ref-supply is not connected.

  vddh-supply:
    description:

Annotation

Implementation Notes