Re: [PATCH v2 2/2] arm64: dts: qcom: sa8775p: Remove max link speed property for PCIe EP
From: Konrad Dybcio
Date: Fri May 16 2025 - 05:01:03 EST
On 5/14/25 6:38 PM, neil.armstrong@xxxxxxxxxx wrote:
> On 14/05/2025 13:37, Mrinmay Sarkar wrote:
>> From: Mrinmay Sarkar <mrinmay.sarkar@xxxxxxxxxxxxxxxx>
>>
>> The maximum link speed was previously restricted to Gen3 due to the
>> absence of Gen4 equalization support in the driver.
>>
>> Add change to remove max link speed property, Since Gen4 equalization
>> support has already been added into the driver.
>
> Which driver, PHY or Controller ?
Controller, see
09483959e34d ("PCI: dwc: Add support for configuring lane equalization presets")
and commits around it
does this change depends on the patch 1 PHY settings update ?
That I'm curious about too, but I would guesstimate no
Konrad