diff options
Diffstat (limited to 'drivers/iio/adc/ad7380.c')
| -rw-r--r-- | drivers/iio/adc/ad7380.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/iio/adc/ad7380.c b/drivers/iio/adc/ad7380.c index fa251dc1aae6..bfd908deefc0 100644 --- a/drivers/iio/adc/ad7380.c +++ b/drivers/iio/adc/ad7380.c @@ -1227,6 +1227,14 @@ static int ad7380_offload_buffer_postenable(struct iio_dev *indio_dev) if (ret) return ret; + /* + * When the sequencer is required to read all channels, we need to + * trigger twice per sample period in order to read one complete set + * of samples. + */ + if (st->seq) + config.periodic.frequency_hz *= 2; + ret = spi_offload_trigger_enable(st->offload, st->offload_trigger, &config); if (ret) spi_unoptimize_message(&st->offload_msg); |