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