Documentation/devicetree/bindings/iio/adc/ti,ads8688.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/adc/ti,ads8688.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments' ADS8684 and ADS8688 ADC chip
   8
   9 maintainers:
  10   - Sean Nyekjaer <sean@geanix.com>
  11
  12 description: |
  13    SPI 16bit ADCs with 4/8 channels.
  14
  15 properties:
  16   compatible:
  17     enum:
  18       - ti,ads8684
  19       - ti,ads8688
  20
  21   reg:
  22     maxItems: 1
  23
  24   vref-supply:
  25     description: Optional external reference.  If not supplied, assume
  26       REFSEL input tied low to enable the internal reference.
  27
  28 required:
  29   - compatible
  30   - reg
  31
  32 allOf:
  33   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  34
  35 unevaluatedProperties: false
  36
  37 examples:
  38   - |
  39     spi {
  40         #address-cells = <1>;
  41         #size-cells = <0>;
  42
  43         adc@0 {
  44             compatible = "ti,ads8688";
  45             reg = <0>;
  46             vref-supply = <&vdd_supply>;
  47             spi-max-frequency = <1000000>;
  48         };
  49     };
  50 ...