| /* 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/mcp4725.txt for more information. |
| */ |
| struct mcp4725_platform_data { |
| bool use_vref; |
| bool vref_buffered; |
| }; |
| |
| #endif /* IIO_DAC_MCP4725_H_ */ |
