Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.yaml

   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 ...