Thanks for the response. >From the "cat /proc/devices", I could see "iio" listed like this.
/ # cat /proc/devices cat /proc/devices Character devices: 1 mem 4 /dev/vc/0 4 tty 5 /dev/tty 5 /dev/console 5 /dev/ptmx ------ *250 iio* 251 pps ----- I could see few other deices @ /dev/xxxx. CONFIG_DEVTMPFS is not set in the def config. I will try it by adding "CONFIG_DEVTMPFS=y" and "CONFIG_DEVTMPFS_MOUNT=y". Thanks, Naresh On Wed, Jun 1, 2016 at 9:41 AM, <valdis.kletni...@vt.edu> wrote: > 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. > -- Regards Naresh Babu 09900139337
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