/sys/devices/pci0000:00/0000:00:03.0/sound/card0/input12/event12
Directories:

• /sys/devices/pci0000:00/0000:00:03.0/sound/card0/input12
• /sys/devices/pci0000:00/0000:00:03.0/sound/card0/input12/event12/power
• /sys/devices/pci0000:00/0000:00:03.0/sound/card0/input12
• /sys/class/input

Files:

• uevent
• dev