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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /drivers/iio/light/st_uvis25.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/iio/light/st_uvis25.h')
-rw-r--r--drivers/iio/light/st_uvis25.h41
1 files changed, 41 insertions, 0 deletions
diff --git a/drivers/iio/light/st_uvis25.h b/drivers/iio/light/st_uvis25.h
new file mode 100644
index 000000000..283086887
--- /dev/null
+++ b/drivers/iio/light/st_uvis25.h
@@ -0,0 +1,41 @@
+/* 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 */