Documentation/devicetree/bindings/iio/adc/ti,adc084s021.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,adc084s021.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments ADC084S021 ADC
   8
   9 maintainers:
  10   - Mårten Lindahl <martenli@axis.com>
  11
  12 description: |
  13   8 bit ADC with 4 channels
  14
  15 properties:
  16   compatible:
  17     const: ti,adc084s021
  18
  19   reg:
  20     maxItems: 1
  21
  22   spi-max-frequency: true
  23
  24   vref-supply:
  25     description: External reference, needed to establish input scaling
  26
  27   spi-cpol: true
  28   spi-cpha: true
  29
  30   "#io-channel-cells":
  31     const: 1
  32
  33 required:
  34   - compatible
  35   - reg
  36   - vref-supply
  37   - spi-cpol
  38   - spi-cpha
  39
  40 additionalProperties: false
  41
  42 examples:
  43   - |
  44     spi {
  45         #address-cells = <1>;
  46         #size-cells = <0>;
  47
  48         adc@0 {
  49             compatible = "ti,adc084s021";
  50             reg = <0>;
  51             vref-supply = <&adc_vref>;
  52             spi-cpol;
  53             spi-cpha;
  54             spi-max-frequency = <16000000>;
  55             #io-channel-cells = <1>;
  56         };
  57     };
  58 ...