drivers/iio/accel/adxl355.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * ADXL355 3-Axis Digital Accelerometer
   4  *
   5  * Copyright (c) 2021 Puranjay Mohan <puranjay12@gmail.com>
   6  */
   7
   8 #ifndef _ADXL355_H_
   9 #define _ADXL355_H_
  10
  11 #include <linux/regmap.h>
  12
  13 enum adxl355_device_type {
  14         ADXL355,
  15         ADXL359,
  16 };
  17
  18 struct adxl355_fractional_type {
  19         int integer;
  20         int decimal;
  21 };
  22
  23 struct device;
  24
  25 struct adxl355_chip_info {
  26         const char                      *name;
  27         u8                              part_id;
  28         struct adxl355_fractional_type  accel_scale;
  29         struct adxl355_fractional_type  temp_offset;
  30 };
  31
  32 extern const struct regmap_access_table adxl355_readable_regs_tbl;
  33 extern const struct regmap_access_table adxl355_writeable_regs_tbl;
  34 extern const struct adxl355_chip_info adxl35x_chip_info[];
  35
  36 int adxl355_core_probe(struct device *dev, struct regmap *regmap,
  37                        const struct adxl355_chip_info *chip_info);
  38
  39 #endif /* _ADXL355_H_ */