1* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
2
3Datasheet publicly available at:
4https://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
5
6The node for this driver must be a child node of a SPI controller, hence
7all mandatory properties described in
8
9        Documentation/devicetree/bindings/spi/spi-bus.txt
10
11must be specified.
12
13Required properties:
14	- compatible:  	Must be one of the following, depending on the
15			model:
16			"microchip,mcp41010"
17			"microchip,mcp41050"
18			"microchip,mcp41100"
19			"microchip,mcp42010"
20			"microchip,mcp42050"
21			"microchip,mcp42100"
22
23Example:
24potentiometer@0 {
25	compatible = "microchip,mcp41010";
26	reg = <0>;
27	spi-max-frequency = <500000>;
28};
29