Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/adc/ti,ads1119.yaml
Extension
.yaml
Size
3286 bytes
Lines
156
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.

Dependency Surface

Detected Declarations

Annotated Snippet

# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/adc/ti,ads1119.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments ADS1119 ADC

maintainers:
  - João Paulo Gonçalves <jpaulo.silvagoncalves@gmail.com>

description:
  The TI ADS1119 is a precision 16-bit ADC over I2C that offers single-ended and
  differential measurements using a multiplexed input. It features a programmable
  gain, a programmable sample rate, an internal oscillator and voltage reference,
  and a 50/60Hz rejection filter.

properties:
  compatible:
    const: ti,ads1119

  reg:
    maxItems: 1

  interrupts:
    maxItems: 1

  reset-gpios:
    maxItems: 1

  avdd-supply: true
  dvdd-supply: true

  vref-supply:
    description:
      ADC external reference voltage (VREF).

  "#address-cells":
    const: 1

  "#size-cells":
    const: 0

  "#io-channel-cells":
    const: 1

required:
  - compatible
  - reg
  - "#address-cells"
  - "#size-cells"
  - avdd-supply
  - dvdd-supply

patternProperties:
  "^channel@([0-6])$":
    $ref: adc.yaml
    type: object
    properties:
      reg:
        minimum: 0
        maximum: 6

      diff-channels:
        description:
          Differential input channels AIN0-AIN1, AIN2-AIN3 and AIN1-AIN2.
        oneOf:
          - items:
              - const: 0
              - const: 1

Annotation

Implementation Notes