xref: /freebsd/sys/contrib/device-tree/Bindings/hwmon/ti,ads7828.yaml (revision 2eb4d8dc723da3cf7d735a3226ae49da4c8c5dbc)

# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---

$id: http://devicetree.org/schemas/hwmon/ti,ads7828.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#

title: Texas Instruments ADS7828/ADS7830 Analog to Digital Converter (ADC)

maintainers:
  - Krzysztof Kozlowski <krzk@kernel.org>

description: |
  The ADS7828 is 12-Bit, 8-Channel Sampling Analog to Digital Converter (ADC)
  with an I2C interface.

  Datasheets:
    https://www.ti.com/product/ADS7828

properties:
  compatible:
    enum:
      - ti,ads7828
      - ti,ads7830

  reg:
    maxItems: 1

  ti,differential-input:
    description:
      Set to use the device in differential mode.
    type: boolean

  vref-supply:
    description:
      The regulator to use as an external reference. If it does not exists the
      internal reference will be used.

required:
  - compatible
  - reg

additionalProperties: false

examples:
  - |
    i2c {
        #address-cells = <1>;
        #size-cells = <0>;

        adc@48 {
            compatible = "ti,ads7828";
            reg = <0x48>;
            vref-supply = <&vref>;
            ti,differential-input;
        };
    };