[PATCH v1 0/7] PCI/phy: Add support for PCI on sm8350 platform

Bjorn Helgaas helgaas at kernel.org
Sun Oct 30 05:23:01 PDT 2022


On Sun, Oct 30, 2022 at 12:13:05AM +0300, Dmitry Baryshkov wrote:
> SM8350 is one of the recent Qualcomm platforms which lacks PCIe support.

I guess the "platform" (the hardware) has PCIe, but the current driver
doesn't support it?

> Use sm8450 PHY tables to add support for the PCIe hosts on Qualcomm SM8350 platform.
> 
> Note: the PCIe0 table is based on the v2.1 tables, so it might work
> incorrectly on earlier platforms.

I'm not sure what this means in terms of applying this series.  It
sounds like "this series might break earlier platforms".  That
wouldn't be good, so I assume it's more subtle than that.

I guess "v2.1 tables" refers to "PHY config tables"?  "PCIe0" appears
mostly in [6/7] as a 1-lane Gen3 host.  "v2.1" and "v2_1" don't appear
at all.  I can't quite figure out what symbols in the patches these
refer to.

Bjorn



More information about the linux-phy mailing list