On some boards interrupt type might be different than falling edge,
like hardcoded in driver. Leave interrupt flags as they were pre-configured
from the device-tree. If they're not provided, default to falling edge
interrupts.
Signed-off-by: Markuss Broks <markuss.broks@xxxxxxxxx>
---
drivers/iio/proximity/vl53l0x-i2c.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/drivers/iio/proximity/vl53l0x-i2c.c b/drivers/iio/proximity/vl53l0x-i2c.c
index 661a79ea200d..12a3e2eff464 100644
--- a/drivers/iio/proximity/vl53l0x-i2c.c
+++ b/drivers/iio/proximity/vl53l0x-i2c.c
@@ -16,6 +16,7 @@
#include <linux/delay.h>
#include <linux/i2c.h>
+#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/module.h>
@@ -57,11 +58,15 @@ static irqreturn_t vl53l0x_handle_irq(int irq, void *priv)
static int vl53l0x_configure_irq(struct i2c_client *client,
struct iio_dev *indio_dev)
{
+ int irq_flags = irq_get_trigger_type(client->irq);
struct vl53l0x_data *data = iio_priv(indio_dev);
int ret;
+ if (!irq_flags)
+ irq_flags = IRQF_TRIGGER_FALLING;
+
ret = devm_request_irq(&client->dev, client->irq, vl53l0x_handle_irq,
- IRQF_TRIGGER_FALLING, indio_dev->name, indio_dev);
+ irq_flags, indio_dev->name, indio_dev);
if (ret) {
dev_err(&client->dev, "devm_request_irq error: %d\n", ret);
return ret;
--
2.36.1
