summaryrefslogtreecommitdiffstats
path: root/kernel/include/linux/iio/dac/ad5791.h
blob: 45ee281c6660b7235875625af2a0fe3f826c5358 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
/*
 * AD5791 SPI DAC driver
 *
 * Copyright 2011 Analog Devices Inc.
 *
 * Licensed under the GPL-2.
 */

#ifndef SPI_AD5791_H_
#define SPI_AD5791_H_

/**
 * struct ad5791_platform_data - platform specific information
 * @vref_pos_mv:	Vdd Positive Analog Supply Volatge (mV)
 * @vref_neg_mv:	Vdd Negative Analog Supply Volatge (mV)
 * @use_rbuf_gain2:	ext. amplifier connected in gain of two configuration
 */

struct ad5791_platform_data {
	u16				vref_pos_mv;
	u16				vref_neg_mv;
	bool				use_rbuf_gain2;
};

#endif /* SPI_AD5791_H_ */