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sys devices pci0000:00 firmware_node device:f1

Name	Size	Actions
[..]	-
adr	4K	view \| cat \| dl \| rename \| del
[device:f2]	-	rename \| del
path	4K	view \| cat \| dl \| rename \| del
[power]	-	rename \| del
status	4K	view \| cat \| dl \| rename \| del
[subsystem]	-	rename \| del
uevent	4K	view \| cat \| dl \| rename \| del

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