1 /* SPDX-License-Identifier: GPL-2.0-only */ 2 3 #define LTC2497_ENABLE 0xA0 4 #define LTC2497_CONFIG_DEFAULT LTC2497_ENABLE 5 #define LTC2497_CONVERSION_TIME_MS 150ULL 6 7 struct ltc2497core_driverdata { 8 struct regulator *ref; 9 ktime_t time_prev; 10 u8 addr_prev; 11 int (*result_and_measure)(struct ltc2497core_driverdata *ddata, 12 u8 address, int *val); 13 }; 14 15 int ltc2497core_probe(struct device *dev, struct iio_dev *indio_dev); 16 void ltc2497core_remove(struct iio_dev *indio_dev); 17 18 MODULE_IMPORT_NS(LTC2497); 19