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

[Krzysztof Kozlowski]

On 04/03/2026 16:32, Daolin Qiu wrote:
> 
> 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>
> 

You cannot test defconfig, so please don't post it to cover letter. Same
effort for you - one Tb tag - but now you require maintainers to handle
it specially when applying.

Best regards,
Krzysztof