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>>>>>            mmc0 = &main_sdhci0; >>>>>            mmc1 = &main_sdhci1; >>>>> +        ethernet0 = &cpsw_port1; >>>> >>>> Hello Siddharth, >>>> As default only 1 cpsw port is enabled for all boards in this series. >>>> So ethernet0 will be cpsw_port1 always, In case you want to enable more >>>> port in default config then having aliasing will help. >>>> >>>> otherwise, you can consider to add aliasing in overlays where you enable >>>> more than 1 port. >>>> >>> >>> The first patch in the series for k3-am62a7-sk has two ports enabled by >>> default, so there it's fine to add alias. Also, there are many other TI >> >> May be I am missing something, but i don't see two port are enabled for >> am62a7 >> https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/tree/ >> arch/arm64/boot/dts/ti/k3-am62a7-sk.dts#n796 >> >> > > Apologies, I mistakenly looked at the TI vendor kernel where it's enabled > on both ports. I think still the below reasoning is valid to take this > patch series in. Let's wait for Siddharth to come back with this comments. Despite the board having a single Ethernet port enabled, there are two reasons for this patch/series: 1. For consistency - keeping these boards on-par with the rest of the K3 boards (some of which also have a single Ethernet port) 2. As Francesco pointed out at: https://lore.kernel.org/r/20260906153114.GA3576@francesco-nb/ if PCIe-Ethernet Adapters OR even USB-Ethernet Adapters are used (both of which are possible on J7200-Common-Processor-Board which has PCIe and USB connectors), we need to specify which of them is 'ethernet0'. For NFS (Network File System), if 'ethernet0' isn't specified in the device-tree, it is possible that the wrong network interface is used by Linux (despite eth0 passed in the Kernel Command Line for NFS) with PCIe/USB Ethernet Adapters connected to the board. Regards, Siddharth.