Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml

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Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/adc/adi,ad7606.yaml
Extension
.yaml
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12831 bytes
Lines
428
Domain
Support Tooling And Documentation
Bucket
Documentation
Inferred role
Support Tooling And Documentation: configuration, schema, or hardware description
Status
atlas-only

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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/adc/adi,ad7606.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices AD7606 Simultaneous Sampling ADC

maintainers:
  - Michael Hennerich <michael.hennerich@analog.com>

description: |
  Analog Devices AD7606 Simultaneous Sampling ADC
  https://www.analog.com/media/en/technical-documentation/data-sheets/AD7605-4.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7606_7606-6_7606-4.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/AD7606B.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7606c-16.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7606c-18.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7607.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7608.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7609.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/AD7616.pdf

properties:
  compatible:
    enum:
      - adi,ad7605-4
      - adi,ad7606-4
      - adi,ad7606-6
      - adi,ad7606-8  # Referred to as AD7606 (without -8) in the datasheet
      - adi,ad7606b
      - adi,ad7606c-16
      - adi,ad7606c-18
      - adi,ad7607
      - adi,ad7608
      - adi,ad7609
      - adi,ad7616

  reg:
    maxItems: 1

  "#address-cells":
    const: 1

  "#size-cells":
    const: 0

  '#trigger-source-cells':
    description: |
      Cell indicates the output signal: 0 = BUSY, 1 = FIRSTDATA.

      For convenience, macros for these values are available in
      dt-bindings/iio/adc/adi,ad7606.h.
    const: 1

  # According to the datasheet, "Data is clocked in from SDI on the falling
  # edge of SCLK, while data is clocked out on DOUTA on the rising edge of
  # SCLK".  Also, even if not stated textually in the datasheet, it is made
  # clear on the diagrams that sclk idles at high.  Subsequently, in case SPI
  # interface is used, the correct way is to only set spi-cpol.
  spi-cpha: true

  spi-cpol: true

  avcc-supply: true

  vdrive-supply:
    description:
      Determines the voltage level at which the interface logic pins will
      operate.

Annotation

Implementation Notes