> Here i2c-0 is the "local" bus, i2c-4 and i2c-5 are the remote busses on > ports 0 and 1. As you can see the eeproms are accessed using a name like > "4-0050", meaning physical slave address 0x50 on bus 4. No alias is needed. > > Should you want to know the alias, perhaps for debugging (it's the > address you'll see on your logic analyzer), they are shown in the kernel > log. And to add to that: The aliases on i2c-0 will be marked busy and show up as used if you run i2cdetect. So, you'd need a force-flag if you'd want to access them from userspace.
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