[nemo@Sailfish ~]$  ls /dev/v4l-subdev* -l
crw-rw---- 1 system camera 81,  1 Jan  5  1970 /dev/v4l-subdev0
crw-rw---- 1 system camera 81,  2 Jan  5  1970 /dev/v4l-subdev1
brw-r--r-- 1 root   root   81, 16 Nov 18 15:46 /dev/v4l-subdev10
crw-rw---- 1 system camera 81,  3 Jan  5  1970 /dev/v4l-subdev2
crw-rw---- 1 system camera 81,  4 Jan  5  1970 /dev/v4l-subdev3
crw-rw---- 1 system camera 81,  5 Jan  5  1970 /dev/v4l-subdev4
crw-rw---- 1 system camera 81,  6 Jan  5  1970 /dev/v4l-subdev5
crw-rw---- 1 system camera 81,  7 Jan  5  1970 /dev/v4l-subdev6
crw-rw---- 1 system camera 81,  8 Jan  5  1970 /dev/v4l-subdev7
crw-rw---- 1 system camera 81,  9 Jan  5  1970 /dev/v4l-subdev8
brw-r--r-- 1 root   root   81, 14 Nov 18 15:46 /dev/v4l-subdev9