diff options
Diffstat (limited to 'drivers/iio/multiplexer')
| -rw-r--r-- | drivers/iio/multiplexer/iio-mux.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/iio/multiplexer/iio-mux.c b/drivers/iio/multiplexer/iio-mux.c index d54ae5cbe51b..f422d44377df 100644 --- a/drivers/iio/multiplexer/iio-mux.c +++ b/drivers/iio/multiplexer/iio-mux.c @@ -33,6 +33,7 @@ struct mux { struct iio_chan_spec *chan; struct iio_chan_spec_ext_info *ext_info; struct mux_child *child; + u32 delay_us; }; static int iio_mux_select(struct mux *mux, int idx) @@ -42,7 +43,8 @@ static int iio_mux_select(struct mux *mux, int idx) int ret; int i; - ret = mux_control_select(mux->control, chan->channel); + ret = mux_control_select_delay(mux->control, chan->channel, + mux->delay_us); if (ret < 0) { mux->cached_state = -1; return ret; @@ -392,6 +394,9 @@ static int mux_probe(struct platform_device *pdev) mux->parent = parent; mux->cached_state = -1; + mux->delay_us = 0; + of_property_read_u32(np, "settle-time-us", &mux->delay_us); + indio_dev->name = dev_name(dev); indio_dev->info = &mux_info; indio_dev->modes = INDIO_DIRECT_MODE; |