Quoting Johan Hovold (2024-09-02 00:15:53) > On Fri, Aug 30, 2024 at 03:29:22PM -0700, Stephen Boyd wrote: > > Quoting Stephen Boyd (2024-08-29 09:34:05) > > > > It sounds like it's better to make the default always park at > > > registration time and special case the one or two places where that > > > isn't possible, i.e. USB because it has special rate requirements. So I > > > should just go back to v1 then and pile on the QUP patches. > > > > I've done this now and I'll push out clk-fixes with the QUP patches. > > I assumed you'd fix up all the other SoCs affected by this, but I only > saw fixes for sm8550, sm8650 and x1e80100 in your fixes branch. > > Just sent a corresponding fix for sc8280xp, which I've confirmed also > needs this for QUP: Thanks! > > https://lore.kernel.org/lkml/20240902070830.8535-1-johan+linaro@xxxxxxxxxx/ > > But what about the sm8550 USB issue? Don't the other platforms also need > a corresponding fix (e.g. for when booting from USB)? I don't know. Are you seeing USB host issues on other platforms with shared RCG clk_ops for the USB clk? It looks inconsistent that sometimes there's a USB GDSC but the shared clk ops aren't used. If nothing is broken then let's work on the proper fix, which is parking RCGs when the GDSC is turned off so that turning on the GDSC always works. If USB is broken for you then send another patch.
