Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml

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System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/adc/adi,ad7768-1.yaml
Extension
.yaml
Size
6271 bytes
Lines
248
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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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/adi,ad7768-1.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Analog Devices AD7768-1 ADC family

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

description: |
  Analog Devices AD7768-1 24-Bit Single Channel Low Power sigma-delta ADC family

  https://www.analog.com/media/en/technical-documentation/data-sheets/ad7768-1.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/adaq7767-1.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/adaq7768-1.pdf
  https://www.analog.com/media/en/technical-documentation/data-sheets/adaq7769-1.pdf

properties:
  compatible:
    enum:
      - adi,ad7768-1
      - adi,adaq7767-1
      - adi,adaq7768-1
      - adi,adaq7769-1

  reg:
    maxItems: 1

  clocks:
    maxItems: 1

  clock-names:
    const: mclk

  trigger-sources:
    $ref: /schemas/types.yaml#/definitions/phandle-array
    minItems: 1
    maxItems: 2
    description: |
      A list of phandles referencing trigger source providers. Each entry
      represents a trigger source for the ADC:

        - First entry specifies the device responsible for driving the
          synchronization (SYNC_IN) pin, as an alternative to adi,sync-in-gpios.
          This can be a `gpio-trigger` or another `ad7768-1` device. If the
          device's own SYNC_OUT pin is internally connected to its SYNC_IN pin,
          reference the device itself or omit this property.
        - Second entry optionally defines a GPIO3 pin used as a START signal trigger.

      Use the accompanying trigger source cell to identify the type of each entry.

  interrupts:
    description:
      DRDY (Data Ready) pin, which signals conversion results are available.
    maxItems: 1

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

  vref-supply:
    description:
      ADC reference voltage supply

  adi,aaf-gain-bp:
    description: |

Annotation

Implementation Notes