Documentation/devicetree/bindings/iio/adc/ti,adc0832.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,adc0832.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments ADC0832 and similar ADCs
   8
   9 maintainers:
  10   - Akinobu Mita <akinobu.mita@gmail.com>
  11
  12 description: |
  13   8 bit ADCs with 1, 2, 4 or 8 inputs for single ended or differential
  14   conversion.
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - ti,adc0831
  20       - ti,adc0832
  21       - ti,adc0834
  22       - ti,adc0838
  23
  24   reg:
  25     maxItems: 1
  26
  27   spi-max-frequency: true
  28
  29   vref-supply:
  30     description: External reference, needed to establish input scaling
  31
  32   "#io-channel-cells":
  33     const: 1
  34
  35 required:
  36   - compatible
  37   - reg
  38   - vref-supply
  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,adc0832";
  50             reg = <0>;
  51             vref-supply = <&vdd_supply>;
  52             spi-max-frequency = <200000>;
  53             #io-channel-cells = <1>;
  54         };
  55     };
  56 ...