include/linux/iio/dac/ad5421.h

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