[root@flame defaultuser]# ls -l /sys/class/leds/vibrator/device/ total 0 -rw-rw---- 1 root root 4096 Mar 31 19:21 a2h_level -rw-rw---- 1 system system 4096 Mar 31 16:21 asp_enable -rw-rw---- 1 root root 4096 Mar 31 19:21 asp_timeout -rw-rw---- 1 root root 4096 Mar 31 19:21 clab_enable -rw-rw---- 1 root root 4096 Mar 31 19:21 clab_peak -rw-rw---- 1 system system 4096 Mar 31 16:21 comp_enable -rw-rw---- 1 system system 4096 Mar 31 16:21 cp_dig_scale -rw-rw---- 1 system system 4096 Mar 31 16:21 cp_trigger_duration -rw-rw---- 1 system system 4096 Mar 31 16:21 cp_trigger_index -rw-rw---- 1 system system 4096 Mar 31 16:21 cp_trigger_q_sub -rw-rw---- 1 system system 4096 Mar 31 16:21 cp_trigger_queue -rw-rw---- 1 system system 4096 Mar 31 16:21 dig_scale lrwxrwxrwx 1 root root 0 Mar 31 16:21 driver -> ../../../../../../bus/i2c/drivers/cs40l2x -rw-rw---- 1 system system 4096 Mar 31 16:21 exc_enable -rw-rw---- 1 root root 4096 Mar 31 19:21 f0_measured -rw-rw---- 1 root root 4096 Mar 31 19:21 f0_offset -rw-rw---- 1 system system 4096 Mar 31 16:21 f0_stored -rw-rw---- 1 system system 4096 Mar 31 16:21 fw_rev -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio1_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio1_enable -rw-rw---- 1 system system 4096 Mar 31 16:21 gpio1_fall_dig_scale -rw-rw---- 1 system system 4096 Mar 31 16:21 gpio1_fall_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio1_fall_timeout -rw-rw---- 1 system system 4096 Mar 31 16:21 gpio1_rise_dig_scale -rw-rw---- 1 system system 4096 Mar 31 16:21 gpio1_rise_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio2_fall_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio2_fall_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio2_rise_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio2_rise_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio3_fall_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio3_fall_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio3_rise_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio3_rise_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio4_fall_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio4_fall_index -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio4_rise_dig_scale -rw-rw---- 1 root root 4096 Mar 31 19:21 gpio4_rise_index -rw-rw---- 1 system system 4096 Mar 31 16:21 heartbeat -rw-rw---- 1 root root 4096 Mar 31 19:21 hiber_cmd -rw-rw---- 1 root root 4096 Mar 31 19:21 hiber_timeout -rw-rw---- 1 root root 4096 Mar 31 19:21 hw_err_count -rw-rw---- 1 system system 4096 Mar 31 16:21 hw_reset -rw-rw---- 1 root root 4096 Mar 31 19:21 ipp_measured drwxr-xr-x 3 root root 0 Mar 31 16:21 leds -r--r--r-- 1 root root 4096 Mar 31 19:21 modalias -r--r--r-- 1 root root 4096 Mar 31 19:21 name -rw-rw---- 1 root root 4096 Mar 31 19:21 num_a2h_levels -rw-rw---- 1 system system 4096 Mar 31 16:21 num_waves lrwxrwxrwx 1 root root 0 Mar 31 19:21 of_node -> ../../../../../../firmware/devicetree/base/soc/i2c@0xc94000/cs40l25a@43 drwxr-xr-x 2 root root 0 Mar 31 19:21 power -rw-rw---- 1 root root 4096 Mar 31 19:21 q_measured -rw-rw---- 1 system system 4096 Mar 31 16:21 q_stored -rw-rw---- 1 system system 4096 Mar 31 16:21 redc_comp_enable -rw-rw---- 1 root root 4096 Mar 31 19:21 redc_measured -rw-rw---- 1 system system 4096 Mar 31 16:21 redc_stored -rw-rw---- 1 system system 4096 Mar 31 16:21 standby_timeout lrwxrwxrwx 1 root root 0 Mar 31 16:21 subsystem -> ../../../../../../bus/i2c -rw-r--r-- 1 root root 4096 Mar 31 16:21 uevent -rw-rw---- 1 system system 4096 Mar 31 16:21 vbatt_max -rw-rw---- 1 system system 4096 Mar 31 16:21 vbatt_min -rw-rw---- 1 system system 4096 Mar 31 16:21 vibe_state -rw-rw---- 1 root root 4096 Mar 31 19:21 vpp_measured drwxr-xr-x 3 root root 0 Mar 31 16:21 wakeup -rw-rw---- 1 root root 4096 Mar 31 19:21 wt_date -rw-rw---- 1 root root 4096 Mar 31 19:21 wt_file