Documentation/devicetree/bindings/iio/adc/adi,ad7949.yaml

   1 # SPDX-License-Identifier: GPL-2.0
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/adc/adi,ad7949.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices AD7949/AD7682/AD7689 analog to digital converters
   8
   9 maintainers:
  10   - Charles-Antoine Couret <charles-antoine.couret@essensium.com>
  11
  12 description: |
  13   Specifications on the converters can be found at:
  14     AD7949:
  15       https://www.analog.com/media/en/technical-documentation/data-sheets/AD7949.pdf
  16     AD7682/AD7698:
  17       https://www.analog.com/media/en/technical-documentation/data-sheets/AD7682_7689.pdf
  18
  19 properties:
  20   compatible:
  21     enum:
  22       - adi,ad7682
  23       - adi,ad7689
  24       - adi,ad7949
  25
  26   reg:
  27     maxItems: 1
  28
  29   vref-supply:
  30     description:
  31       ADC reference voltage supply
  32
  33   spi-max-frequency: true
  34
  35   "#io-channel-cells":
  36     const: 1
  37
  38 required:
  39   - compatible
  40   - reg
  41   - vref-supply
  42
  43 additionalProperties: false
  44
  45 examples:
  46   - |
  47     spi {
  48         #address-cells = <1>;
  49         #size-cells = <0>;
  50
  51         adc@0 {
  52             compatible = "adi,ad7949";
  53             reg = <0>;
  54             vref-supply = <&vdd_supply>;
  55         };
  56     };
  57 ...