18c2ecf20Sopenharmony_ci* Maxim Linear-Taper Digital Potentiometer MAX5481-MAX5484
28c2ecf20Sopenharmony_ci
38c2ecf20Sopenharmony_ciThe node for this driver must be a child node of a SPI controller, hence
48c2ecf20Sopenharmony_ciall mandatory properties described in
58c2ecf20Sopenharmony_ci
68c2ecf20Sopenharmony_ci        Documentation/devicetree/bindings/spi/spi-bus.txt
78c2ecf20Sopenharmony_ci
88c2ecf20Sopenharmony_cimust be specified.
98c2ecf20Sopenharmony_ci
108c2ecf20Sopenharmony_ciRequired properties:
118c2ecf20Sopenharmony_ci	- compatible:  	Must be one of the following, depending on the
128c2ecf20Sopenharmony_ci			model:
138c2ecf20Sopenharmony_ci			"maxim,max5481"
148c2ecf20Sopenharmony_ci			"maxim,max5482"
158c2ecf20Sopenharmony_ci			"maxim,max5483"
168c2ecf20Sopenharmony_ci			"maxim,max5484"
178c2ecf20Sopenharmony_ci
188c2ecf20Sopenharmony_ciExample:
198c2ecf20Sopenharmony_cimax548x: max548x@0 {
208c2ecf20Sopenharmony_ci	compatible = "maxim,max5482";
218c2ecf20Sopenharmony_ci	spi-max-frequency = <7000000>;
228c2ecf20Sopenharmony_ci	reg = <0>; /* chip-select */
238c2ecf20Sopenharmony_ci};
24