linux-kernel - [PATCH v2] arm64: dts: qcom: sc7180: Configure USB as wakeup source

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Date:   Thu,  1 Sep 2022 10:29:50 -0700
From:   Matthias Kaehlcke <mka@...omium.org>
To:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>
Cc:     Douglas Anderson <dianders@...omium.org>,
        linux-arm-msm@...r.kernel.org,
        Krishna Kurapati <quic_kriskura@...cinc.com>,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Matthias Kaehlcke <mka@...omium.org>
Subject: [PATCH v2] arm64: dts: qcom: sc7180: Configure USB as wakeup source

The dwc3 USB controller of the sc7180 supports USB remote
wakeup, configure it as a wakeup source.

Signed-off-by: Matthias Kaehlcke <mka@...omium.org>
---

Changes in v2:
- use qcom/arm64-for-6.1 as base, v1 was unintendedly based on a
  downstream branch that was used for testing

 arch/arm64/boot/dts/qcom/sc7180.dtsi | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sc7180.dtsi b/arch/arm64/boot/dts/qcom/sc7180.dtsi
index e8debb0da411..af5bab27eaf3 100644
--- a/arch/arm64/boot/dts/qcom/sc7180.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc7180.dtsi
@@ -2782,6 +2782,8 @@ usb_1: usb@...8800 {
 					<&gem_noc MASTER_APPSS_PROC 0 &config_noc SLAVE_USB3 0>;
 			interconnect-names = "usb-ddr", "apps-usb";
 
+			wakeup-source;
+
 			usb_1_dwc3: usb@...0000 {
 				compatible = "snps,dwc3";
 				reg = <0 0x0a600000 0 0xe000>;
-- 
2.37.2.789.g6183377224-goog