Messages in this thread | | | Date | Wed, 14 Sep 2022 09:12:36 +0200 | From | Johan Hovold <> | Subject | Re: [PATCH 3/3] clk: qcom: gcc-sc7280: Update the .pwrsts for usb gdsc |
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On Thu, Sep 01, 2022 at 09:04:55AM -0700, Matthias Kaehlcke wrote: > On Thu, Sep 01, 2022 at 03:47:56PM +0530, Rajendra Nayak wrote: > > USB on sc7280 cannot support wakeups from low power states > > if the GDSC is turned OFF. Update the .pwrsts for usb GDSC so it > > only transitions to RET in low power. > > > > Signed-off-by: Rajendra Nayak <quic_rjendra@quicinc.com> > > Reviewed-by: Matthias Kaehlcke <mka@chromium.org> > Tested-by: Matthias Kaehlcke <mka@chromium.org>
Did you confirm that you actually hit the retention state?
IIUC, this series is equivalent to using ALWAYS_ON unless CX is actually powered off during suspend.
Johan
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