Re: [PATCH v3 3/3] arm64: qcom: sc7280: Move phy, perst to root port node

[Konrad Dybcio]

On 4/23/25 5:37 PM, Rob Herring wrote:
> On Sat, Apr 19, 2025 at 10:49:26AM +0530, Krishna Chaitanya Chundru wrote:
>> There are many places we agreed to move the wake and perst gpio's
>> and phy etc to the pcie root port node instead of bridge node[1].
>>
>> So move the phy, phy-names, wake-gpio's in the root port.
>> There is already reset-gpio defined for PERST# in pci-bus-common.yaml,
>> start using that property instead of perst-gpio.
> 
> Moving the properties will break existing kernels. If that doesn't 
> matter for these platforms, say so in the commit msg.

I don't think we generally guarantee *forward* dt compatibility though, no?

Konrad