The result of evtest:

pi@RPI-CONSOLE ~ $ sudo evtest
No device specified, trying to scan all of /dev/input/event*
Available devices:
/dev/input/event0: HID 04f3:0103
/dev/input/event1: HID 04f3:0103
/dev/input/event2: Nintendo Wii Remote Accelerometer
/dev/input/event3: Nintendo Wii Remote IR
/dev/input/event4: Nintendo Wii Remote
/dev/input/event5: Nintendo Wii Remote Classic Controller
/dev/input/event6: Nintendo Wii Remote Motion Plus
Select the device event number [0-6]:

/dev/input/event5 should be linked to /dev/input/js0 ?

pi@RPI-CONSOLE ~ $ ls /dev/input/
by-id event0 event2 event4 event6 js1
by-path event1 event3 event5 js0 mice

Thanks