blob: 8fd8f057a890b52b3dcf074dd92bd0c30a57374b (
plain) (
blame)
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
26
27
28
|
#ifndef __IIO_DAC_AD5421_H__
#define __IIO_DAC_AD5421_H__
/**
* enum ad5421_current_range - Current range the AD5421 is configured for.
* @AD5421_CURRENT_RANGE_4mA_20mA: 4 mA to 20 mA (RANGE1,0 pins = 00)
* @AD5421_CURRENT_RANGE_3mA8_21mA: 3.8 mA to 21 mA (RANGE1,0 pins = x1)
* @AD5421_CURRENT_RANGE_3mA2_24mA: 3.2 mA to 24 mA (RANGE1,0 pins = 10)
*/
enum ad5421_current_range {
AD5421_CURRENT_RANGE_4mA_20mA,
AD5421_CURRENT_RANGE_3mA8_21mA,
AD5421_CURRENT_RANGE_3mA2_24mA,
};
/**
* struct ad5421_platform_data - AD5421 DAC driver platform data
* @external_vref: whether an external reference voltage is used or not
* @current_range: Current range the AD5421 is configured for
*/
struct ad5421_platform_data {
bool external_vref;
enum ad5421_current_range current_range;
};
#endif
|
