From: Krishna Kurapati Date: Thu, 4 Jul 2024 15:28:44 +0000 (+0530) Subject: arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB X-Git-Tag: v6.11-rc1~188^2~1^2~16 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=fad58a41b84667cb6c9232371fc3af77d4443889;p=thirdparty%2Fkernel%2Flinux.git arm64: dts: qcom: sdm630: Disable SS instance in Parkmode for USB For Gen-1 targets like SDM630, it is seen that stressing out the controller in host mode results in HC died error: xhci-hcd.12.auto: xHCI host not responding to stop endpoint command xhci-hcd.12.auto: xHCI host controller not responding, assume dead xhci-hcd.12.auto: HC died; cleaning up And at this instant only restarting the host mode fixes it. Disable SuperSpeed instance in park mode for SDM630 to mitigate this issue. Cc: stable@vger.kernel.org Fixes: c65a4ed2ea8b ("arm64: dts: qcom: sdm630: Add USB configuration") Signed-off-by: Krishna Kurapati Reviewed-by: Konrad Dybcio Link: https://lore.kernel.org/r/20240704152848.3380602-5-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson --- diff --git a/arch/arm64/boot/dts/qcom/sdm630.dtsi b/arch/arm64/boot/dts/qcom/sdm630.dtsi index 94057ebf767f3..c7e3764a8cf32 100644 --- a/arch/arm64/boot/dts/qcom/sdm630.dtsi +++ b/arch/arm64/boot/dts/qcom/sdm630.dtsi @@ -1302,6 +1302,7 @@ interrupts = ; snps,dis_u2_susphy_quirk; snps,dis_enblslpm_quirk; + snps,parkmode-disable-ss-quirk; phys = <&qusb2phy0>, <&usb3_qmpphy>; phy-names = "usb2-phy", "usb3-phy";