drivers/iio/light/st_uvis25.h

   1 /*
   2  * STMicroelectronics uvis25 sensor driver
   3  *
   4  * Copyright 2017 STMicroelectronics Inc.
   5  *
   6  * Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
   7  *
   8  * Licensed under the GPL-2.
   9  */
  10
  11 #ifndef ST_UVIS25_H
  12 #define ST_UVIS25_H
  13
  14 #define ST_UVIS25_DEV_NAME              "uvis25"
  15
  16 #include <linux/iio/iio.h>
  17
  18 /**
  19  * struct st_uvis25_hw - ST UVIS25 sensor instance
  20  * @regmap: Register map of the device.
  21  * @trig: The trigger in use by the driver.
  22  * @enabled: Status of the sensor (false->off, true->on).
  23  * @irq: Device interrupt line (I2C or SPI).
  24  */
  25 struct st_uvis25_hw {
  26         struct regmap *regmap;
  27
  28         struct iio_trigger *trig;
  29         bool enabled;
  30         int irq;
  31 };
  32
  33 extern const struct dev_pm_ops st_uvis25_pm_ops;
  34
  35 int st_uvis25_probe(struct device *dev, int irq, struct regmap *regmap);
  36
  37 #endif /* ST_UVIS25_H */