Re: [PATCH 2/2] arm64: dts: qcom: x1e80100: Make the PCIe 6a PHY support 4 lanes mode

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On Tue, Jun 04, 2024 at 02:00:10PM +0200, Konrad Dybcio wrote:
> On 6/3/24 14:52, Johan Hovold wrote:

> > As I just mentioned in my reply on the PHY patch, this does not seem to
> > work on the CRD were the link still come up as 2-lane (also with the
> > clocks fixed):
> > 
> > 	qcom-pcie 1bf8000.pci: PCIe Gen.4 x2 link up
> > 
> > So something appears to be wrong here or in the PHY changes.
> 
> Is the device on the other end x4-capable? Or does it not matter in
> this log line?

Yes, of course. It's the CRD as I wrote above, and you can tell from
other log entries:

	pci 0007:01:00.0: 31.506 Gb/s available PCIe bandwidth, limited by 16.0 GT/s PCIe x2 link at 0007:00:00.0 (capable of 63.012 Gb/s with 16.0 GT/s PCIe x4 link)

lspci and what Windows reports.

Johan




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