18c2ecf20Sopenharmony_ci* Microchip MCP41010/41050/41100/42010/42050/42100 Digital Potentiometer
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38c2ecf20Sopenharmony_ciDatasheet publicly available at:
48c2ecf20Sopenharmony_cihttps://ww1.microchip.com/downloads/en/devicedoc/11195c.pdf
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68c2ecf20Sopenharmony_ciThe node for this driver must be a child node of a SPI controller, hence
78c2ecf20Sopenharmony_ciall mandatory properties described in
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98c2ecf20Sopenharmony_ci        Documentation/devicetree/bindings/spi/spi-bus.txt
108c2ecf20Sopenharmony_ci
118c2ecf20Sopenharmony_cimust be specified.
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138c2ecf20Sopenharmony_ciRequired properties:
148c2ecf20Sopenharmony_ci	- compatible:  	Must be one of the following, depending on the
158c2ecf20Sopenharmony_ci			model:
168c2ecf20Sopenharmony_ci			"microchip,mcp41010"
178c2ecf20Sopenharmony_ci			"microchip,mcp41050"
188c2ecf20Sopenharmony_ci			"microchip,mcp41100"
198c2ecf20Sopenharmony_ci			"microchip,mcp42010"
208c2ecf20Sopenharmony_ci			"microchip,mcp42050"
218c2ecf20Sopenharmony_ci			"microchip,mcp42100"
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238c2ecf20Sopenharmony_ciExample:
248c2ecf20Sopenharmony_cipotentiometer@0 {
258c2ecf20Sopenharmony_ci	compatible = "microchip,mcp41010";
268c2ecf20Sopenharmony_ci	reg = <0>;
278c2ecf20Sopenharmony_ci	spi-max-frequency = <500000>;
288c2ecf20Sopenharmony_ci};
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