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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/potentiometer/adi,ad5272.yaml
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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

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%YAML 1.2

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---

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$id: http://devicetree.org/schemas/iio/potentiometer/adi,ad5272.yaml#

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$schema: http://devicetree.org/meta-schemas/core.yaml#

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title: Analog Devices AD5272 digital potentiometer

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maintainers:

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  - Phil Reid <preid@electromag.com.au>

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description: |

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  Datasheet: https://www.analog.com/en/products/ad5272.html

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properties:

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  compatible:

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    enum:

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      - adi,ad5272-020

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      - adi,ad5272-050

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      - adi,ad5272-100

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      - adi,ad5274-020

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      - adi,ad5274-100

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  reg:

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    maxItems: 1

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  reset-gpios:

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    maxItems: 1

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    description:

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      Active low signal to the AD5272 RESET input.

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additionalProperties: false

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required:

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  - compatible

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  - reg

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examples:

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  - |

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    #include <dt-bindings/gpio/gpio.h>

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    i2c {

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        #address-cells = <1>;

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        #size-cells = <0>;

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        potentiometer@2f {

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            compatible = "adi,ad5272-020";

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            reg = <0x2f>;

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            reset-gpios = <&gpio3 6 GPIO_ACTIVE_LOW>;

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        };

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    };

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...

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