| /* SPDX-License-Identifier: GPL-2.0 */ |
| #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 |
