df36de1367
The ADXL380/ADXL382 is a low noise density, low power, 3-axis accelerometer with selectable measurement ranges. The ADXL380 supports the +/-4 g, +/-8 g, and +/-16 g ranges, and the ADXL382 supports +/-15 g, +/-30 g and +/-60 g ranges. The ADXL380/ADXL382 offers industry leading noise, enabling precision applications with minimal calibration. The low noise, and low power ADXL380/ADXL382 enables accurate measurement in an environment with high vibration, heart sounds and audio. In addition to its low power consumption, the ADXL380/ADXL382 has many features to enable true system level performance. These include a built-in micropower temperature sensor, single / double / triple tap detection and a state machine to prevent a false triggering. In addition, the ADXL380/ADXL382 has provisions for external control of the sampling time and/or an external clock. Signed-off-by: Ramona Gradinariu <ramona.gradinariu@analog.com> Signed-off-by: Antoniu Miclaus <antoniu.miclaus@analog.com> Link: https://patch.msgid.link/20240708104114.29894-2-antoniu.miclaus@analog.com Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
27 lines
642 B
C
27 lines
642 B
C
/* SPDX-License-Identifier: GPL-2.0+ */
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/*
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* ADXL380 3-Axis Digital Accelerometer
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*
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* Copyright 2024 Analog Devices Inc.
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*/
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#ifndef _ADXL380_H_
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#define _ADXL380_H_
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struct adxl380_chip_info {
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const char *name;
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const int scale_tbl[3][2];
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const int samp_freq_tbl[3];
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const int temp_offset;
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const u16 chip_id;
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};
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extern const struct adxl380_chip_info adxl380_chip_info;
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extern const struct adxl380_chip_info adxl382_chip_info;
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int adxl380_probe(struct device *dev, struct regmap *regmap,
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const struct adxl380_chip_info *chip_info);
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bool adxl380_readable_noinc_reg(struct device *dev, unsigned int reg);
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#endif /* _ADXL380_H_ */
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