arm64: dts: qcom: sc7280: Add wakeup-source property for USB node

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>
Reviewed-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/1649704614-31518-7-git-send-email-quic_c_sanm@quicinc.com

diff --git a/arch/arm64/boot/dts/qcom/sc7280.dtsi b/arch/arm64/boot/dts/qcom/sc7280.dtsi
index 9ece357365157c543e89567dfeb3a21a90f88d90..00bacc4ae4f7df0e9348a8047bbbcb63b21fd45f 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc7280.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7280.dtsi
@@ -3106,6 +3106,7 @@
                                phys = <&usb_1_hsphy>, <&usb_1_ssphy>;
                                phy-names = "usb2-phy", "usb3-phy";
                                maximum-speed = "super-speed";
+                               wakeup-source;
                        };
                };