| /* 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 */ |
