1 /* SPDX-License-Identifier: GPL-2.0 */ 2 #ifndef BMI160_H_ 3 #define BMI160_H_ 4 5 #include <linux/iio/iio.h> 6 #include <linux/regulator/consumer.h> 7 8 struct bmi160_data { 9 struct regmap *regmap; 10 struct iio_trigger *trig; 11 struct regulator_bulk_data supplies[2]; 12 struct iio_mount_matrix orientation; 13 /* 14 * Ensure natural alignment for timestamp if present. 15 * Max length needed: 2 * 3 channels + 4 bytes padding + 8 byte ts. 16 * If fewer channels are enabled, less space may be needed, as 17 * long as the timestamp is still aligned to 8 bytes. 18 */ 19 __le16 buf[12] __aligned(8); 20 }; 21 22 extern const struct regmap_config bmi160_regmap_config; 23 24 int bmi160_core_probe(struct device *dev, struct regmap *regmap, 25 const char *name, bool use_spi); 26 27 int bmi160_enable_irq(struct regmap *regmap, bool enable); 28 29 int bmi160_probe_trigger(struct iio_dev *indio_dev, int irq, u32 irq_type); 30 31 #endif /* BMI160_H_ */ 32