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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
5691b234 LPC |
2 | #ifndef __IIO_DAC_AD5421_H__ |
3 | #define __IIO_DAC_AD5421_H__ | |
4 | ||
5691b234 LPC |
5 | /** |
6 | * enum ad5421_current_range - Current range the AD5421 is configured for. | |
7 | * @AD5421_CURRENT_RANGE_4mA_20mA: 4 mA to 20 mA (RANGE1,0 pins = 00) | |
8 | * @AD5421_CURRENT_RANGE_3mA8_21mA: 3.8 mA to 21 mA (RANGE1,0 pins = x1) | |
9 | * @AD5421_CURRENT_RANGE_3mA2_24mA: 3.2 mA to 24 mA (RANGE1,0 pins = 10) | |
10 | */ | |
11 | ||
12 | enum ad5421_current_range { | |
13 | AD5421_CURRENT_RANGE_4mA_20mA, | |
14 | AD5421_CURRENT_RANGE_3mA8_21mA, | |
15 | AD5421_CURRENT_RANGE_3mA2_24mA, | |
16 | }; | |
17 | ||
18 | /** | |
19 | * struct ad5421_platform_data - AD5421 DAC driver platform data | |
20 | * @external_vref: whether an external reference voltage is used or not | |
21 | * @current_range: Current range the AD5421 is configured for | |
22 | */ | |
23 | ||
24 | struct ad5421_platform_data { | |
25 | bool external_vref; | |
26 | enum ad5421_current_range current_range; | |
27 | }; | |
28 | ||
29 | #endif |