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

[Daolin Qiu]

On 3/4/26 09:44, Krzysztof Kozlowski wrote:
> 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@xxxxxx>
> 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.

Apologies for this, I was not aware the problem with testing defconfig. 
I will keep this in mind when I add the Tb tag in any future patches.

> Best regards,
> Krzysztof