Documentation/devicetree/bindings/iio/dac/ti,dac7311.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/ti,dac7311.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Texas Instruments DAC5311 and similar SPI DACs
   8
   9 maintainers:
  10   - Charles-Antoine Couret <charles-antoine.couret@essensium.com>
  11
  12 properties:
  13   compatible:
  14     enum:
  15       - ti,dac7311
  16       - ti,dac6311
  17       - ti,dac5311
  18
  19   reg:
  20     maxItems: 1
  21
  22   vref-supply:
  23     description:
  24       Reference voltage must be supplied to establish the scaling of the
  25       output voltage.
  26
  27 required:
  28   - compatible
  29   - reg
  30   - vref-supply
  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         dac@0 {
  44             compatible = "ti,dac7311";
  45             reg = <0>; /* CS0 */
  46             spi-max-frequency = <1000000>;
  47             vref-supply = <&vdd_supply>;
  48         };
  49     };
  50 ...