29 lines
801 B
C
29 lines
801 B
C
#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
|