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torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/potentiometer/microchip,mcp41010.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/microchip,mcp41010.yaml#

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

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title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer

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maintainers:

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  - Chris Coffey <cmc@babblebit.net>

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description: |

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  Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf

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properties:

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  compatible:

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    enum:

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      - microchip,mcp41010

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      - microchip,mcp41050

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      - microchip,mcp41100

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      - microchip,mcp42010

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      - microchip,mcp42050

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      - microchip,mcp42100

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  reg:

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    maxItems: 1

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required:

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  - compatible

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  - reg

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allOf:

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  - $ref: /schemas/spi/spi-peripheral-props.yaml#

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unevaluatedProperties: false

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examples:

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  - |

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    spi {

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        #address-cells = <1>;

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        #size-cells = <0>;

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        potentiometer@0 {

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            compatible = "microchip,mcp41010";

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            reg = <0>;

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            spi-max-frequency = <500000>;

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        };

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    };

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...

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