arm64: dts: imx8mp-venice-gw72xx: add mac addr for eth1

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The SoM used on this board does not bring down the pins for the QOS
ethernet and instead offers the 2nd ethernet as a PCI GbE device.

Set the alias as such and add the PCI bus topology for eth1 so that
boot firmware can set the local-mac-address property.

The eth1 device is behind a PCI switch:
 # lspci -n
 00:00.0 0604: 16c3:abcd (rev 01)
 01:00.0 0604: 12d8:b404 (rev 01)
 02:01.0 0604: 12d8:b404 (rev 01)
 02:02.0 0604: 12d8:b404 (rev 01)
 02:03.0 0604: 12d8:b404 (rev 01)
 05:00.0 0200: 11ab:4380
 # lspci -t
 -[0000:00]---00.0-[01-ff]----00.0-[02-05]--+-01.0-[03]--
                                           +-02.0-[04]--
                                           \-03.0-[05]----00.0

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

...

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Tim Harvey 2024-03-29 08:09:39 -07:00 • committed by Shawn Guo

parent 5125617c7a

commit e487d80410

1 changed files with 36 additions and 0 deletions

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arch/arm64/boot/dts/freescale/imx8mp-venice-gw72xx.dtsi

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