June 1, 2016
4:11 a.m.
On Wed, 01 Jun 2016 08:19:20 +0530, Munagala Naresh said:
We are integrating one sensor driver in to LE platform. After adding sensor driver, it is creating device @ /sys/bus/iio/devices/iio:device0,1,2.
Sensor driver makes use of IIO subsystem framework. We are not seeing iio device creation @ */dev/iio:device0*,1,2
The kernel is creating your device in /sys. You need to either get udev knowing what to do to mknod the /dev entry, or check if your kernel config has: CONFIG_DEVTMPFS=y CONFIG_DEVTMPFS_MOUNT=y so the kernel takes care of it for you.