evdev_trace -i

[root@Jolla nemo]# evdev_trace -i
----====( /dev/input/event0 )====----
Name: "ft5x06"
ID: bus 0x18, vendor, 0x4654, product 0x5000, version 0x100
Type 0x00 (EV_SYN)
Type 0x01 (EV_KEY)
Type 0x03 (EV_ABS)
         ABS_MT_SLOT=9 [0,9] ABS_MT_TOUCH_MAJOR=0 [0,255] ABS_MT_WIDTH_MAJOR=0 [0,200] ABS_MT_POSITION_X=0 [0,720] ABS_MT_POSITION_Y=0 [0,1280]
         ABS_MT_TRACKING_ID=0 [0,10]

----====( /dev/input/event1 )====----
Name: "qpnp_pon"
ID: bus 0x0, vendor, 0x0, product 0x0, version 0x0
Type 0x00 (EV_SYN)
Type 0x01 (EV_KEY)
         KEY_VOLUMEDOWN KEY_POWER

----====( /dev/input/event2 )====----
Name: "gpio-keys"
ID: bus 0x19, vendor, 0x1, product 0x1, version 0x100
Type 0x00 (EV_SYN)
Type 0x01 (EV_KEY)
         KEY_VOLUMEUP KEY_CAMERA_FOCUS KEY_CAMERA_SNAPSHOT

----====( /dev/input/event3 )====----
Name: "msm8226-tapan-snd-card Button Jack"
ID: bus 0x0, vendor, 0x0, product 0x0, version 0x0
Type 0x00 (EV_SYN)
Type 0x01 (EV_KEY)
         KEY_MEDIA BTN_1 BTN_2 BTN_3 BTN_4 BTN_5 BTN_6 BTN_7

----====( /dev/input/event4 )====----
Name: "msm8226-tapan-snd-card Headset Jack"
ID: bus 0x0, vendor, 0x0, product 0x0, version 0x0
Type 0x00 (EV_SYN)
Type 0x05 (EV_SW)
         SW_HEADPHONE_INSERT SW_MICROPHONE_INSERT SW_LINEOUT_INSERT SW_HPHL_OVERCURRENT SW_HPHR_OVERCURRENT SW_UNSUPPORT_INSERT SW_MICROPHONE2_INSERT