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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/potentiometer/microchip,mcp41010.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
    8 
    9 maintainers:
   10   - Chris Coffey <cmc@babblebit.net>
   11 
   12 description: |
   13   Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - microchip,mcp41010
   19       - microchip,mcp41050
   20       - microchip,mcp41100
   21       - microchip,mcp42010
   22       - microchip,mcp42050
   23       - microchip,mcp42100
   24 
   25   reg:
   26     maxItems: 1
   27 
   28   spi-max-frequency: true
   29 
   30 additionalProperties: false
   31 
   32 required:
   33   - compatible
   34   - reg
   35 
   36 examples:
   37   - |
   38     spi {
   39         #address-cells = <1>;
   40         #size-cells = <0>;
   41 
   42         potentiometer@0 {
   43             compatible = "microchip,mcp41010";
   44             reg = <0>;
   45             spi-max-frequency = <500000>;
   46         };
   47     };
   48 ...
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