Re: [PATCH] clk: qcom: regmap-phy-mux: Rework the implementation
From: Dmitry Baryshkov
Date: Thu Jun 11 2026 - 15:38:30 EST
On Mon, Jun 08, 2026 at 10:09:55AM -0500, Bjorn Andersson wrote:
>
> On Thu, 09 Apr 2026 13:57:45 +0200, Konrad Dybcio wrote:
> > The sole reason this hw exists is to let the branch clock downstream of
> > it keep running, with the PHY disengaged. This is not possible with the
> > current implementation, as the enabled status is hijacked to mean
> > "enabled" = "use fast/PHY source" and "disabled" = "use XO source".
> >
> > This is an issue, since the mux enable state follows that of the child
> > branch, making the desired "child enabled, MUX @ XO" combination
> > impossible.
> >
> > [...]
>
> Applied, thanks!
>
> [1/1] clk: qcom: regmap-phy-mux: Rework the implementation
> commit: e108373c54fbc844b7f541c6fd7ecb31772afd3c
This breaks at PCIe at least on SM8350. The attached WiFi card is
not detected anymore. Rewerting the patch makes it work again.
>
> Best regards,
> --
> Bjorn Andersson <andersson@xxxxxxxxxx>
--
With best wishes
Dmitry