1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3 * AD5791 SPI DAC driver
4 *
5 * Copyright 2011 Analog Devices Inc.
6 */
7
8 #ifndef SPI_AD5791_H_
9 #define SPI_AD5791_H_
10
11 /**
12 * struct ad5791_platform_data - platform specific information
13 * @vref_pos_mv: Vdd Positive Analog Supply Volatge (mV)
14 * @vref_neg_mv: Vdd Negative Analog Supply Volatge (mV)
15 * @use_rbuf_gain2: ext. amplifier connected in gain of two configuration
16 */
17
18 struct ad5791_platform_data {
19 u16 vref_pos_mv;
20 u16 vref_neg_mv;
21 bool use_rbuf_gain2;
22 };
23
24 #endif /* SPI_AD5791_H_ */
25
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