1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * AD5721, AD5721R, AD5761, AD5761R, Voltage Output Digital to Analog Converter
4  *
5  * Copyright 2016 Qtechnology A/S
6  * 2016 Ricardo Ribalda <ribalda@kernel.org>
7  */
8 #ifndef __LINUX_PLATFORM_DATA_AD5761_H__
9 #define __LINUX_PLATFORM_DATA_AD5761_H__
10 
11 /**
12  * enum ad5761_voltage_range - Voltage range the AD5761 is configured for.
13  * @AD5761_VOLTAGE_RANGE_M10V_10V:  -10V to  10V
14  * @AD5761_VOLTAGE_RANGE_0V_10V:      0V to  10V
15  * @AD5761_VOLTAGE_RANGE_M5V_5V:     -5V to   5V
16  * @AD5761_VOLTAGE_RANGE_0V_5V:       0V to   5V
17  * @AD5761_VOLTAGE_RANGE_M2V5_7V5: -2.5V to 7.5V
18  * @AD5761_VOLTAGE_RANGE_M3V_3V:     -3V to   3V
19  * @AD5761_VOLTAGE_RANGE_0V_16V:      0V to  16V
20  * @AD5761_VOLTAGE_RANGE_0V_20V:      0V to  20V
21  */
22 
23 enum ad5761_voltage_range {
24 	AD5761_VOLTAGE_RANGE_M10V_10V,
25 	AD5761_VOLTAGE_RANGE_0V_10V,
26 	AD5761_VOLTAGE_RANGE_M5V_5V,
27 	AD5761_VOLTAGE_RANGE_0V_5V,
28 	AD5761_VOLTAGE_RANGE_M2V5_7V5,
29 	AD5761_VOLTAGE_RANGE_M3V_3V,
30 	AD5761_VOLTAGE_RANGE_0V_16V,
31 	AD5761_VOLTAGE_RANGE_0V_20V,
32 };
33 
34 /**
35  * struct ad5761_platform_data - AD5761 DAC driver platform data
36  * @voltage_range: Voltage range the AD5761 is configured for
37  */
38 
39 struct ad5761_platform_data {
40 	enum ad5761_voltage_range voltage_range;
41 };
42 
43 #endif
44