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| author | Cosmin Tanislav <demonsingur@gmail.com> | 2022-02-14 10:38:10 +0300 |
|---|---|---|
| committer | Jonathan Cameron <Jonathan.Cameron@huawei.com> | 2022-02-21 22:33:06 +0300 |
| commit | cbab791c5e2a58c123d84bd9202c054e5449bc96 (patch) | |
| tree | c94591d3799cbc3697f63545a8c4b675199afdaf /drivers/iio/accel/adxl367.h | |
| parent | 27ae7f9d923885b6380c60dbe45d3bb19e885c5f (diff) | |
| download | linux-cbab791c5e2a58c123d84bd9202c054e5449bc96.tar.xz | |
iio: accel: add ADXL367 driver
The ADXL367 is an ultralow power, 3-axis MEMS accelerometer.
The ADXL367 does not alias input signals to achieve ultralow power
consumption, it samples the full bandwidth of the sensor at all
data rates. Measurement ranges of +-2g, +-4g, and +-8g are available,
with a resolution of 0.25mg/LSB on the +-2 g range.
In addition to its ultralow power consumption, the ADXL367
has many features to enable true system level power reduction.
It includes a deep multimode output FIFO, a built-in micropower
temperature sensor, and an internal ADC for synchronous conversion
of an additional analog input.
Signed-off-by: Cosmin Tanislav <cosmin.tanislav@analog.com>
Link: https://lore.kernel.org/r/20220214073810.781016-6-cosmin.tanislav@analog.com
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Diffstat (limited to 'drivers/iio/accel/adxl367.h')
| -rw-r--r-- | drivers/iio/accel/adxl367.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/iio/accel/adxl367.h b/drivers/iio/accel/adxl367.h new file mode 100644 index 000000000000..4a42622149b1 --- /dev/null +++ b/drivers/iio/accel/adxl367.h @@ -0,0 +1,23 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright (C) 2021 Analog Devices, Inc. + * Author: Cosmin Tanislav <cosmin.tanislav@analog.com> + */ + +#ifndef _ADXL367_H_ +#define _ADXL367_H_ + +#include <linux/types.h> + +struct device; +struct regmap; + +struct adxl367_ops { + int (*read_fifo)(void *context, __be16 *fifo_buf, + unsigned int fifo_entries); +}; + +int adxl367_probe(struct device *dev, const struct adxl367_ops *ops, + void *context, struct regmap *regmap, int irq); + +#endif /* _ADXL367_H_ */ |