Documentation/devicetree/bindings/iio/dac/adi,ad5449.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,ad5449.yaml#
   5 $schema: http://devicetree.org/meta-schemas/core.yaml#
   6
   7 title: Analog Devices AD5449 and similar DACs
   8
   9 maintainers:
  10   - Lars-Peter Clausen <lars@metafoo.de>
  11   - Jonathan Cameron <jic23@kernel.org>
  12
  13 description:
  14   Family of multiplying DACs from Analog Devices
  15
  16 properties:
  17   compatible:
  18     enum:
  19       - adi,ad5415
  20       - adi,ad5426
  21       - adi,ad5429
  22       - adi,ad5432
  23       - adi,ad5439
  24       - adi,ad5443
  25       - adi,ad5449
  26
  27   reg:
  28     maxItems: 1
  29
  30   VREF-supply: true
  31   VREFA-supply: true
  32   VREFB-supply: true
  33
  34 required:
  35   - compatible
  36   - reg
  37
  38 allOf:
  39   - $ref: /schemas/spi/spi-peripheral-props.yaml#
  40   - if:
  41       properties:
  42         compatible:
  43           contains:
  44             enum:
  45               - adi,ad5415
  46               - adi,ad5426
  47               - adi,ad5432
  48     then:
  49       properties:
  50         VREF-supply: true
  51         VREFA-supply: false
  52         VREFB-supply: false
  53       required:
  54         - VREF-supply
  55   - if:
  56       properties:
  57         compatible:
  58           contains:
  59             enum:
  60               - adi,ad5429
  61               - adi,ad5439
  62               - adi,ad5449
  63     then:
  64       properties:
  65         VREF-supply: false
  66         VREFA-supply: true
  67         VREFB-supply: true
  68       required:
  69         - VREFA-supply
  70         - VREFB-supply
  71
  72 unevaluatedProperties: false
  73
  74 examples:
  75   - |
  76     spi {
  77         #address-cells = <1>;
  78         #size-cells = <0>;
  79         dac@0 {
  80             reg = <0>;
  81             compatible = "adi,ad5415";
  82             VREF-supply = <&dac_ref>;
  83         };
  84     };
  85   - |
  86     spi {
  87         #address-cells = <1>;
  88         #size-cells = <0>;
  89         dac@0 {
  90             reg = <0>;
  91             compatible = "adi,ad5429";
  92             VREFA-supply = <&dac_refA>;
  93             VREFB-supply = <&dac_refB>;
  94         };
  95     };
  96 ...