/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ #ifndef BMI270_H_ #define BMI270_H_ #include <linux/regmap.h> #include <linux/iio/iio.h> struct device; struct bmi270_data { struct device *dev; struct regmap *regmap; const struct bmi270_chip_info *chip_info; /* * Where IIO_DMA_MINALIGN may be larger than 8 bytes, align to * that to ensure a DMA safe buffer. */ struct { __le16 channels[6]; aligned_s64 timestamp; } data __aligned(IIO_DMA_MINALIGN); }; struct bmi270_chip_info { const char *name; int chip_id; const char *fw_name; }; extern const struct regmap_config bmi270_regmap_config; extern const struct bmi270_chip_info bmi260_chip_info; extern const struct bmi270_chip_info bmi270_chip_info; int bmi270_core_probe(struct device *dev, struct regmap *regmap, const struct bmi270_chip_info *chip_info); #endif /* BMI270_H_ */