forked from Minki/linux
3025c8688c
add support for STMicroelectronics UVIS25 uv sensor http://www.st.com/resource/en/datasheet/uvis25.pdf - continuos mode support - i2c support - spi support - trigger mode support - system PM support Signed-off-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com> Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
38 lines
787 B
C
38 lines
787 B
C
/*
|
|
* STMicroelectronics uvis25 sensor driver
|
|
*
|
|
* Copyright 2017 STMicroelectronics Inc.
|
|
*
|
|
* Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
|
|
*
|
|
* Licensed under the GPL-2.
|
|
*/
|
|
|
|
#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;
|
|
};
|
|
|
|
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 */
|