diff options
| -rw-r--r-- | drivers/iio/adc/ad7606.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/iio/adc/ad7606.c b/drivers/iio/adc/ad7606.c index 9eec3db01a17..a6034cf7238a 100644 --- a/drivers/iio/adc/ad7606.c +++ b/drivers/iio/adc/ad7606.c @@ -594,6 +594,10 @@ int ad7606_probe(struct device *dev, int irq, void __iomem *base_address, if (ret) dev_warn(st->dev, "failed to RESET: no RESET GPIO specified\n"); + /* AD7616 requires al least 15ms to reconfigure after a reset */ + if (msleep_interruptible(15)) + return -ERESTARTSYS; + st->write_scale = ad7606_write_scale_hw; st->write_os = ad7606_write_os_hw; |