1 /*
2  * MCP4725 DAC driver
3  *
4  * Copyright (C) 2012 Peter Meerwald <pmeerw@pmeerw.net>
5  *
6  * Licensed under the GPL-2 or later.
7  */
8 
9 #ifndef IIO_DAC_MCP4725_H_
10 #define IIO_DAC_MCP4725_H_
11 
12 /**
13  * struct mcp4725_platform_data - MCP4725/6 DAC specific data.
14  * @use_vref: Whether an external reference voltage on Vref pin should be used.
15  *            Additional vref-supply must be specified when used.
16  * @vref_buffered: Controls buffering of the external reference voltage.
17  *
18  * Vref related settings are available only on MCP4756. See
19  * Documentation/devicetree/bindings/iio/dac/mcp4725.txt for more information.
20  */
21 struct mcp4725_platform_data {
22 	bool use_vref;
23 	bool vref_buffered;
24 };
25 
26 #endif /* IIO_DAC_MCP4725_H_ */
27