Documentation/devicetree/bindings/iio/dac/adi,ad7303.yaml

   1 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
   2 %YAML 1.2
   3 ---
   4 $id: http://devicetree.org/schemas/iio/dac/adi,ad7303.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices AD7303 DAC
   8
   9 maintainers:
  10   - Lars-Peter Clausen <lars@metafoo.de>
  11
  12 properties:
  13   compatible:
  14     const: adi,ad7303
  15
  16   reg:
  17     maxItems: 1
  18
  19   Vdd-supply:
  20     description:
  21       Used to calculate output channel scalling if REF-supply not specified.
  22   REF-supply:
  23     description:
  24       If not provided, Vdd/2 is used as the reference voltage.
  25
  26   spi-max-frequency:
  27     maximum: 30000000
  28
  29 required:
  30   - compatible
  31   - reg
  32   - Vdd-supply
  33
  34 additionalProperties: false
  35
  36 examples:
  37   - |
  38     spi {
  39         #address-cells = <1>;
  40         #size-cells = <0>;
  41
  42         dac@4 {
  43             compatible = "adi,ad7303";
  44             reg = <4>;
  45             spi-max-frequency = <10000000>;
  46             Vdd-supply = <&vdd_supply>;
  47             REF-supply = <&vref_supply>;
  48         };
  49     };
  50 ...