관리-도구

편집 파일: mcp4725.h

/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * MCP4725 DAC driver * * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net> */ #ifndef IIO_DAC_MCP4725_H_ #define IIO_DAC_MCP4725_H_ /** * struct mcp4725_platform_data - MCP4725/6 DAC specific data. * @use_vref: Whether an external reference voltage on Vref pin should be used. * Additional vref-supply must be specified when used. * @vref_buffered: Controls buffering of the external reference voltage. * * Vref related settings are available only on MCP4756. See * Documentation/devicetree/bindings/iio/dac/microchip,mcp4725.yaml for more information. */ struct mcp4725_platform_data { bool use_vref; bool vref_buffered; }; #endif /* IIO_DAC_MCP4725_H_ */