-From the above example, instance number and driver name for each interface can be determined.
Device node of device tree Instance number Driver name
/pci@1,700000/pci@0/FJSV,e4ta@4 0 fjgi
/pci@1,700000/pci@0/FJSV,e4ta@4,1 1 fjgi
/pci@1,700000/pci@0,1/FJSV,e4ta@6 2 fjgi
/pci@1,700000/pci@0,1/FJSV,e4ta@6,1 3 fjgi
/pci@2,600000/pci@0/FJSV,e2sa@4 4 fjgi
/pci@2,600000/pci@0/FJSV,e2sa@4,1 5 fjgi
/pci@3,700000/pci@0/FJSV,e2ta@4 6 fjgi
/pci@3,700000/pci@0/FJSV,e2ta@4,1 7 fjgi
/pci@4,600000/pci@0/FJSV,e4tb@4 8 fjgi
/pci@4,600000/pci@0/FJSV,e4tb@4,1 9 fjgi
/pci@4,600000/pci@0,1/FJSV,e4tb@6 10 fjgi
/pci@4,600000/pci@0,1/FJSV,e4tb@6,1 11 fjgi
-The parent and unit-addresses from the example are shown below. The parent is the character string to the left of FJSV,e4ta@,
FJSV,e2sa@, FJSV,e2ta@, or FJSV,e4tb@. The unit-address is the number to the right of FJSV,e4ta@, FJSV,e2sa@, FJSV,e2ta@,
or FJSV,e4tb@.
SE0X7GQ1X
name fjgi
parent /pci@1,700000/pci@0 /pci@1,700000/pci@0,1
unit-address instance 0 is 4
instance 1 is 4,1
instance 2 is 6
instance 3 is 6,1
SE0X7GD2X
name fjgi
parent /pci@2,600000/pci@0
unit-address instance 4 is 4
instance 5 is 4,1
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