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# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
%YAML 1.2
---
$id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
maintainers:
- Chris Coffey <cmc@babblebit.net>
description: |
Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
properties:
compatible:
enum:
- microchip,mcp41010
- microchip,mcp41050
- microchip,mcp41100
- microchip,mcp42010
- microchip,mcp42050
- microchip,mcp42100
reg:
maxItems: 1
required:
- compatible
- reg
allOf:
- $ref: /schemas/spi/spi-peripheral-props.yaml#
unevaluatedProperties: false
examples:
- |
spi {
#address-cells = <1>;
#size-cells = <0>;
potentiometer@0 {
compatible = "microchip,mcp41010";
reg = <0>;
spi-max-frequency = <500000>;
};
};
...
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