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/* SPDX-License-Identifier: GPL-2.0-only */
/*
* STMicroelectronics uvis25 sensor driver
*
* Copyright 2017 STMicroelectronics Inc.
*
* Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
*/
#ifndef ST_UVIS25_H
#define ST_UVIS25_H
#define ST_UVIS25_DEV_NAME "uvis25"
#include <linux/iio/iio.h>
/**
* struct st_uvis25_hw - ST UVIS25 sensor instance
* @regmap: Register map of the device.
* @trig: The trigger in use by the driver.
* @enabled: Status of the sensor (false->off, true->on).
* @irq: Device interrupt line (I2C or SPI).
*/
struct st_uvis25_hw {
struct regmap *regmap;
struct iio_trigger *trig;
bool enabled;
int irq;
/* Ensure timestamp is naturally aligned */
struct {
u8 chan;
s64 ts __aligned(8);
} scan;
};
extern const struct dev_pm_ops st_uvis25_pm_ops;
int st_uvis25_probe(struct device *dev, int irq, struct regmap *regmap);
#endif /* ST_UVIS25_H */
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