[root@flame defaultuser]# cat /usr/libexec/droid-hybris/system/etc/init/vibrator.rc 
on late-init
    chown system input /sys/class/leds/vibrator/activate
    chown system input /sys/class/leds/vibrator/duration
    chmod 0664 /sys/class/leds/vibrator/activate
    chmod 0664 /sys/class/leds/vibrator/duration
[root@flame defaultuser]# ls -l /sys/devices/platform/soc/c94000.i2c/i2c-4/4-0043/leds/vibrator              
total 0
-rw-rw-r--    1 system   input         4096 Mar 31 23:31 activate
-rw-r--r--    1 system   system        4096 Mar 31 23:31 brightness
lrwxrwxrwx    1 root     root             0 Mar 31 23:31 device -> ../../../4-0043
-rw-rw-r--    1 system   input         4096 Mar 31 23:31 duration
-r--r--r--    1 root     root          4096 Mar 31 23:33 max_brightness
drwxr-xr-x    2 root     root             0 Mar 31 23:33 power
-rw-r--r--    1 system   system        4096 Mar 31 23:31 state
lrwxrwxrwx    1 root     root             0 Mar 31 23:33 subsystem -> ../../../../../../../../class/leds
-rw-r--r--    1 system   system        4096 Mar 31 23:31 trigger
-rw-r--r--    1 root     root          4096 Mar 31 23:31 uevent