/sys/devices/platform/pcspkr/input/input4
Directories:

• /sys/devices/platform/pcspkr/input
• /sys/devices/platform/pcspkr/input/input4/capabilities
• /sys/devices/platform/pcspkr/input/input4/power
• /sys/devices/platform/pcspkr/input/input4/id
• /sys/devices/platform/pcspkr
• /sys/class/input
• /sys/devices/platform/pcspkr/input/input4/event4

Files:

• uevent
• uniq
• properties
• phys
• name
• modalias