I try to load ad7192 linux driver as a kernel module dynamically, installing kernel module via "modprobe" command is successful and module is shown when I run "lsmod" command.
But I can`t find major number of this device. Major number is required for "mknod" operation which gives the accessing from userspcae.
How can I find major number of this kernel module ? How can I access this device from userspace ?