How to enable IIO driver in 3.18 kernel

[Daniel Baluta]

On Wed, Jun 1, 2016 at 5:26 PM, Munagala Naresh
<munagala.nareshbabu at gmail.com> wrote:
> 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".

Please don't use top posting.

You can look into /sys/bus/iio/devices/iio:device0/dev and get the
MAJOR and MINOR,
then create the device node manually, using:

mknod /dev/iio:device0 c MAJOR MINOR

Not sure why are you mentioning /proc/devices here.

thanks,
Daniel.