Messages in this thread | | | Date | Thu, 7 Apr 2022 11:06:40 -0700 | From | Matthias Kaehlcke <> | Subject | Re: [PATCH v12 6/6] arm64: dts: qcom: sc7280: Add wakeup-source property for USB node |
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On Thu, Apr 07, 2022 at 02:15:04PM +0530, Sandeep Maheswaram wrote: > Adding wakeup-source property for USB controller in SC7280. > This property is added to inform that the USB controller is > wake up capable and to conditionally power down the phy during > system suspend. > > Signed-off-by: Sandeep Maheswaram <quic_c_sanm@quicinc.com> > --- > arch/arm64/boot/dts/qcom/sc7280.dtsi | 1 + > 1 file changed, 1 insertion(+) > > diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi > index f0b64be..046262a 100644 > --- a/arch/arm64/boot/dts/qcom/sc7280.dtsi > +++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi > @@ -2916,6 +2916,7 @@ > phys = <&usb_1_hsphy>, <&usb_1_ssphy>; > phy-names = "usb2-phy", "usb3-phy"; > maximum-speed = "super-speed"; > + wakeup-source; > }; > };
Not all SC7280 boards may want to enable wakeup from USB, so this is probably best configured on a per-board basis.
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