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Commit 0dfc8663 authored by Krishna Kurapati's avatar Krishna Kurapati Committed by Greg Kroah-Hartman
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arm64: dts: qcom: sc7180: Disable SuperSpeed instances in park mode



commit 5b8baed4 upstream.

On SC7180, in host mode, it is observed that stressing out controller
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 instances in park mode for SC7180 to mitigate this issue.

Reported-by: default avatarDoug Anderson <dianders@google.com>
Cc: stable@vger.kernel.org
Fixes: 0b766e7f ("arm64: dts: qcom: sc7180: Add USB related nodes")
Signed-off-by: default avatarKrishna Kurapati <quic_kriskura@quicinc.com>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240604060659.1449278-2-quic_kriskura@quicinc.com


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 676f1898
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