0001 # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
0002 %YAML 1.2
0003 ---
0004 $id: http://devicetree.org/schemas/iio/potentiometer/microchip,mcp41010.yaml#
0005 $schema: http://devicetree.org/meta-schemas/core.yaml#
0006
0007 title: Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
0008
0009 maintainers:
0010 - Chris Coffey <cmc@babblebit.net>
0011
0012 description: |
0013 Datasheet: https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
0014
0015 properties:
0016 compatible:
0017 enum:
0018 - microchip,mcp41010
0019 - microchip,mcp41050
0020 - microchip,mcp41100
0021 - microchip,mcp42010
0022 - microchip,mcp42050
0023 - microchip,mcp42100
0024
0025 reg:
0026 maxItems: 1
0027
0028 spi-max-frequency: true
0029
0030 additionalProperties: false
0031
0032 required:
0033 - compatible
0034 - reg
0035
0036 examples:
0037 - |
0038 spi {
0039 #address-cells = <1>;
0040 #size-cells = <0>;
0041
0042 potentiometer@0 {
0043 compatible = "microchip,mcp41010";
0044 reg = <0>;
0045 spi-max-frequency = <500000>;
0046 };
0047 };
0048 ...
