diff options
| -rw-r--r-- | drivers/iio/accel/adxl345_core.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/iio/accel/adxl345_core.c b/drivers/iio/accel/adxl345_core.c index 684f71402ef0..11fdb21d5477 100644 --- a/drivers/iio/accel/adxl345_core.c +++ b/drivers/iio/accel/adxl345_core.c @@ -7,6 +7,7 @@ * Datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/ADXL345.pdf */ +#include <linux/interrupt.h> #include <linux/module.h> #include <linux/property.h> #include <linux/regmap.h> @@ -17,9 +18,15 @@ #include "adxl345.h" +#define ADXL345_INT_NONE 0xff +#define ADXL345_INT1 0 +#define ADXL345_INT2 1 + struct adxl345_state { const struct adxl345_chip_info *info; struct regmap *regmap; + int irq; + u8 intio; }; #define ADXL345_CHANNEL(index, axis) { \ @@ -262,6 +269,15 @@ int adxl345_core_probe(struct device *dev, struct regmap *regmap, if (ret < 0) return ret; + st->intio = ADXL345_INT1; + st->irq = fwnode_irq_get_byname(dev_fwnode(dev), "INT1"); + if (st->irq < 0) { + st->intio = ADXL345_INT2; + st->irq = fwnode_irq_get_byname(dev_fwnode(dev), "INT2"); + if (st->irq < 0) + st->intio = ADXL345_INT_NONE; + } + return devm_iio_device_register(dev, indio_dev); } EXPORT_SYMBOL_NS_GPL(adxl345_core_probe, "IIO_ADXL345"); |