관리-도구

편집 파일: ad5421.h

/* 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