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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/adi,ad5272.yaml#
    5 $schema: http://devicetree.org/meta-schemas/core.yaml#
    6 
    7 title: Analog Devices AD5272 digital potentiometer
    8 
    9 maintainers:
   10   - Phil Reid <preid@electromag.com.au>
   11 
   12 description: |
   13   Datasheet: https://www.analog.com/en/products/ad5272.html
   14 
   15 properties:
   16   compatible:
   17     enum:
   18       - adi,ad5272-020
   19       - adi,ad5272-050
   20       - adi,ad5272-100
   21       - adi,ad5274-020
   22       - adi,ad5274-100
   23 
   24   reg:
   25     maxItems: 1
   26 
   27   reset-gpios:
   28     maxItems: 1
   29     description:
   30       Active low signal to the AD5272 RESET input.
   31 
   32 additionalProperties: false
   33 
   34 required:
   35   - compatible
   36   - reg
   37 
   38 examples:
   39   - |
   40     #include <dt-bindings/gpio/gpio.h>
   41     i2c {
   42         #address-cells = <1>;
   43         #size-cells = <0>;
   44 
   45         potentiometer@2f {
   46             compatible = "adi,ad5272-020";
   47             reg = <0x2F>;
   48             reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;
   49         };
   50     };
   51 ...
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