RE: [PATCH v1] arm64: dts: imx95: Add fsl,max-link-speed property for pcie-ep[0,1]

[Hongxing Zhu]

> -----Original Message-----
> From: Daniel Baluta <daniel.baluta@xxxxxxxxx>
> Sent: 2026年1月20日 19:47
> To: Hongxing Zhu <hongxing.zhu@xxxxxxx>
> Cc: robh@xxxxxxxxxx; krzk+dt@xxxxxxxxxx; conor+dt@xxxxxxxxxx;
> shawnguo@xxxxxxxxxx; Frank Li <frank.li@xxxxxxx>;
> s.hauer@xxxxxxxxxxxxxx; festevam@xxxxxxxxx; kernel@xxxxxxxxxxxxxx;
> devicetree@xxxxxxxxxxxxxxx; imx@xxxxxxxxxxxxxxx;
> linux-arm-kernel@xxxxxxxxxxxxxxxxxxx; linux-kernel@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH v1] arm64: dts: imx95: Add fsl,max-link-speed property
> for pcie-ep[0,1]
> 
> On Tue, Jan 20, 2026 at 3:21 AM Richard Zhu <hongxing.zhu@xxxxxxx>
> wrote:
> >
> > Add fsl,max-link-speed property for pcie_ep[0,1].
> 
> Hi Richard,
> 
> Can you explain in the commit message why this change is needed?
> 
> What problem does it fix.
> 
> fsl,max-link-speed  is an optional property with a default of 1.
> 
> So it is perfectly fine to skip it as the initial patch does.
Hi Daniel:
Sorry to reply late.
Yes, you're right. It's better to skip it.
My bad. I mis-send this patch used in local 6.12 kernel to community.
Please ignore it.

Best Regards
Richard Zhu
> 
> Thanks,
> Daniel