[PATCH v2 0/2] Add ICSSG0 dual EMAC support for AM642 EVM

[Daolin Qiu]

On 2/28/26 05:32, Meghana Malladi wrote:
> This series adds device tree overlay support for enabling ICSSG0 dual EMAC
> on the AM642 EVM, along with the necessary PHY driver configuration.
>
> The overlay enables both ICSSG0 Ethernet interfaces (port0 and port1) in
> dual EMAC mode and can be combined with the existing ICSSG1 overlay to
> enable all four ICSSG interfaces if needed.
>
> The series also enables the DP83TG720 PHY driver required for the
> DP83TG720-IND-SPE-EVM daughter card used with the ICSSG0 interface.
>
> Meghana Malladi (2):
>    arm64: dts: ti: k3-am642-evm: Add ICSSG0 overlay for dual EMAC support
>    arm64: defconfig: Enable DP83TG720 PHY driver
>
>   arch/arm64/boot/dts/ti/Makefile               |   4 +
>   .../boot/dts/ti/k3-am642-evm-icssg0.dtso      | 203 ++++++++++++++++++
>   arch/arm64/configs/defconfig                  |   1 +
>   3 files changed, 208 insertions(+)
>   create mode 100644 arch/arm64/boot/dts/ti/k3-am642-evm-icssg0.dtso
>
>
> base-commit: 4916f2e2f3fc9aef289fcd07949301e5c29094c2

Tested both ipv6 and ipv4 ping to be functional with the following 
topology.

DUT 1 eth3 <---> eth2 DUT2

DUT1 log: https://gist.github.com/dao-qiu/f261147110b6b05d1fb989ee74e1d694

DUT2 log: https://gist.github.com/dao-qiu/3add536e2370d6afe36145f46df784e6

Tested-by: Daolin Qiu <d-qiu at ti.com>