summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorIrina Tirdea <irina.tirdea@intel.com>2015-04-29 20:16:39 +0200
committerJonathan Cameron <jic23@kernel.org>2015-05-10 21:31:44 +0200
commitfaaa44955dedc661f083636d816af90975a359ee (patch)
tree5f44eee8b3ea069b581d5bf07613d596b5a0369f /drivers
parentiio: magn: bmc150_magn: Add devicetree binding documentation (diff)
downloadlinux-faaa44955dedc661f083636d816af90975a359ee.tar.xz
linux-faaa44955dedc661f083636d816af90975a359ee.zip
iio: core: Introduce IIO_CHAN_INFO_OVERSAMPLING_RATIO
Some magnetometers can perform a number of repetitions in HW for each measurement to increase accuracy. One example is Bosch BMC150: http://ae-bst.resource.bosch.com/media/products/dokumente/bmc150/BST-BMC150-DS000-04.pdf. Introduce an interface to set the oversampling ratio for these devices. Signed-off-by: Irina Tirdea <irina.tirdea@intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/iio/industrialio-core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/iio/industrialio-core.c b/drivers/iio/industrialio-core.c
index 7c98bc1504e6..dfa81db3b910 100644
--- a/drivers/iio/industrialio-core.c
+++ b/drivers/iio/industrialio-core.c
@@ -129,6 +129,7 @@ static const char * const iio_chan_info_postfix[] = {
[IIO_CHAN_INFO_DEBOUNCE_COUNT] = "debounce_count",
[IIO_CHAN_INFO_DEBOUNCE_TIME] = "debounce_time",
[IIO_CHAN_INFO_CALIBEMISSIVITY] = "calibemissivity",
+ [IIO_CHAN_INFO_OVERSAMPLING_RATIO] = "oversampling_ratio",
};
/**