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| author | Lorenzo Bianconi | 2017-11-23 23:59:05 +0100 |
|---|---|---|
| committer | Jonathan Cameron | 2017-12-02 11:41:25 +0100 |
| commit | 3025c8688c1e9768fe272a021a039f5840012175 (patch) | |
| tree | 8a9cb4d37064ff818950ae18f90f4f626533b59a /drivers/iio/light/st_uvis25.h | |
| parent | MAINTAINERS: Add missing IIO ABI entries (diff) | |
| download | kernel-qcow2-linux-3025c8688c1e9768fe272a021a039f5840012175.tar.gz kernel-qcow2-linux-3025c8688c1e9768fe272a021a039f5840012175.tar.xz kernel-qcow2-linux-3025c8688c1e9768fe272a021a039f5840012175.zip | |
iio: light: add support for UVIS25 sensor
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>
Diffstat (limited to 'drivers/iio/light/st_uvis25.h')
| -rw-r--r-- | drivers/iio/light/st_uvis25.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/drivers/iio/light/st_uvis25.h b/drivers/iio/light/st_uvis25.h new file mode 100644 index 000000000000..5e970ab480cd --- /dev/null +++ b/drivers/iio/light/st_uvis25.h @@ -0,0 +1,37 @@ +/* + * 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 */ |