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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* ADXL345 3-Axis Digital Accelerometer
*
* Copyright (c) 2017 Eva Rachel Retuya <eraretuya@gmail.com>
*/
#ifndef _ADXL345_H_
#define _ADXL345_H_
/*
* In full-resolution mode, scale factor is maintained at ~4 mg/LSB
* in all g ranges.
*
* At +/- 16g with 13-bit resolution, scale is computed as:
* (16 + 16) * 9.81 / (2^13 - 1) = 0.0383
*/
#define ADXL345_USCALE 38300
/*
* The Datasheet lists a resolution of Resolution is ~49 mg per LSB. That's
* ~480mm/s**2 per LSB.
*/
#define ADXL375_USCALE 480000
struct adxl345_chip_info {
const char *name;
int uscale;
};
int adxl345_core_probe(struct device *dev, struct regmap *regmap);
#endif /* _ADXL345_H_ */
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