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path: root/drivers/iio/magnetometer/st_magn_spi.c
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Diffstat (limited to 'drivers/iio/magnetometer/st_magn_spi.c')
-rw-r--r--drivers/iio/magnetometer/st_magn_spi.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/iio/magnetometer/st_magn_spi.c b/drivers/iio/magnetometer/st_magn_spi.c
index 7b7cd08fcc32..15bb09267098 100644
--- a/drivers/iio/magnetometer/st_magn_spi.c
+++ b/drivers/iio/magnetometer/st_magn_spi.c
@@ -23,6 +23,8 @@
* For new single-chip sensors use <device_name> as compatible string.
* For old single-chip devices keep <device_name>-magn to maintain
* compatibility
+ * For multi-chip devices, use <device_name>-magn to distinguish which
+ * capability is being used
*/
static const struct of_device_id st_magn_of_match[] = {
{