Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml

Source file repositories/reference/linux-study-clean/Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml

File Facts

System
Linux kernel
Corpus path
Documentation/devicetree/bindings/iio/adc/ti,ads131e08.yaml
Extension
.yaml
Size
4073 bytes
Lines
183
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,ads131e08.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments ADS131E0x 4-, 6- and 8-Channel ADCs

maintainers:
  - Jonathan Cameron <jic23@kernel.org>

description: |
  The ADS131E0x are a family of multichannel, simultaneous sampling,
  24-bit, delta-sigma, analog-to-digital converters (ADCs) with a
  built-in programmable gain amplifier (PGA), internal reference
  and an onboard oscillator.
  The communication with ADC chip is via the SPI bus (mode 1).

  https://www.ti.com/lit/ds/symlink/ads131e08.pdf

properties:
  compatible:
    enum:
      - ti,ads131e04
      - ti,ads131e06
      - ti,ads131e08

  reg:
    maxItems: 1

  spi-cpha: true

  clocks:
    description: |
      Device tree identifier to the clock source (2.048 MHz).
      Note: clock source is selected using CLKSEL pin.
    maxItems: 1

  clock-names:
    items:
      - const: adc-clk

  interrupts:
    description: |
      IRQ line for the ADC data ready.
    maxItems: 1

  vref-supply:
    description: |
      Optional external voltage reference. If not supplied, internal voltage
      reference is used.

  ti,vref-internal:
    description: |
      Select the internal voltage reference value.
      0: 2.4V
      1: 4.0V
      If this field is left empty, 2.4V is selected.
      Note: internal voltage reference is used only if vref-supply is not supplied.
    $ref: /schemas/types.yaml#/definitions/uint32
    enum: [0, 1]
    default: 0

  '#address-cells':
    const: 1

  '#size-cells':
    const: 0

required:

Annotation

Implementation Notes