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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
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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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Summary of Contents for PCI Gigabit Ethernet
Page 10: ...Figure 1 1 1000Base SX 2ports SE0X7GD2X Figure 1 2 10 100 1000Base T 2ports SE0X7GD1X 4 ...
Page 11: ...Figure 1 3 10 100 1000Base T 4ports SE0X7GQ1X Figure 1 4 10 100 1000Base T 4ports SE0X7GQ2X 5 ...
Page 13: ...Figure 2 1 SE0X7GD2X with Multimode Optical Fiber Cable 7 ...
Page 14: ...Figure 2 2 SE0X7GD1X with Twisted Pair CAT5e Cable 8 ...
Page 15: ...Figure 2 3 SE0X7GQ1X with Twisted Pair CAT5e Cable 9 ...
Page 16: ...Figure 2 4 SE0X7GQ2X with Twisted Pair CAT5e Cable 10 ...