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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/microchip,mcp4922.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Microchip MCP4902, MCP4912 and MPC4922 dual output SPI DACs
    8 
    9 maintainers:
   10   - Jonathan Cameron <jic23@kernel.org>
   11   - Michael Welling <mwelling@ieee.org>
   12 
   13 properties:
   14   compatible:
   15     enum:
   16       - microchip,mcp4902
   17       - microchip,mcp4912
   18       - microchip,mcp4921
   19       - microchip,mcp4922
   20 
   21   reg:
   22     maxItems: 1
   23 
   24   spi-max-frequency: true
   25 
   26   vref-supply: true
   27 
   28 additionalProperties: false
   29 
   30 required:
   31   - compatible
   32   - reg
   33   - vref-supply
   34 
   35 examples:
   36   - |
   37     spi {
   38         #address-cells = <1>;
   39         #size-cells = <0>;
   40 
   41         dac@0 {
   42             compatible = "microchip,mcp4912";
   43             reg = <0>;
   44             vref-supply = <&dac_vref>;
   45         };
   46     };
   47 ...
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