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Documentation/devicetree/bindings/iio/adc/ti,adc084s021.yaml 1.02 KB
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675cb4ad1   Jonathan Cameron   dt-bindings: iio:... 
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  # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
  %YAML 1.2
  ---
  $id: http://devicetree.org/schemas/iio/adc/ti,adc084s021.yaml#
  $schema: http://devicetree.org/meta-schemas/core.yaml#
  
  title: Texas Instruments ADC084S021 ADC
  
  maintainers:
    - Mårten Lindahl <martenli@axis.com>
  
  description: |
    8 bit ADC with 4 channels
  
  properties:
    compatible:
      const: ti,adc084s021
  
    reg:
      maxItems: 1
  
    spi-max-frequency: true
  
    vref-supply:
      description: External reference, needed to establish input scaling
  
    spi-cpol: true
    spi-cpha: true
  
    "#io-channel-cells":
      const: 1
  
  required:
    - compatible
    - reg
    - vref-supply
    - spi-cpol
    - spi-cpha
  
  additionalProperties: false
  
  examples:
    - |
      spi {
          #address-cells = <1>;
          #size-cells = <0>;
  
          adc@0 {
              compatible = "ti,adc084s021";
              reg = <0>;
              vref-supply = <&adc_vref>;
              spi-cpol;
              spi-cpha;
              spi-max-frequency = <16000000>;
              #io-channel-cells = <1>;
          };
      };
  ...