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     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   spi-max-frequency: true
   31 
   32   VREF-supply: true
   33   VREFA-supply: true
   34   VREFB-supply: true
   35 
   36 additionalProperties: false
   37 
   38 required:
   39   - compatible
   40   - reg
   41 
   42 allOf:
   43   - if:
   44       properties:
   45         compatible:
   46           contains:
   47             enum:
   48               - adi,ad5415
   49               - adi,ad5426
   50               - adi,ad5432
   51     then:
   52       properties:
   53         VREF-supply: true
   54         VREFA-supply: false
   55         VREFB-supply: false
   56       required:
   57         - VREF-supply
   58   - if:
   59       properties:
   60         compatible:
   61           contains:
   62             enum:
   63               - adi,ad5429
   64               - adi,ad5439
   65               - adi,ad5449
   66     then:
   67       properties:
   68         VREF-supply: false
   69         VREFA-supply: true
   70         VREFB-supply: true
   71       required:
   72         - VREFA-supply
   73         - VREFB-supply
   74 
   75 examples:
   76   - |
   77     spi {
   78         #address-cells = <1>;
   79         #size-cells = <0>;
   80         dac@0 {
   81             reg = <0>;
   82             compatible = "adi,ad5415";
   83             VREF-supply = <&dac_ref>;
   84         };
   85     };
   86   - |
   87     spi {
   88         #address-cells = <1>;
   89         #size-cells = <0>;
   90         dac@0 {
   91             reg = <0>;
   92             compatible = "adi,ad5429";
   93             VREFA-supply = <&dac_refA>;
   94             VREFB-supply = <&dac_refB>;
   95         };
   96     };
   97 ...
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