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arm64: dts: qcom: ipq8074: Disable SS instance in Parkmode for USB
[ Upstream commitdc6ba95c6c
] For Gen-1 targets like IPQ8074, 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 IPQ8074 to mitigate this issue. Cc: stable@vger.kernel.org Fixes:5e09bc51d0
("arm64: dts: ipq8074: enable USB support") Signed-off-by: Krishna Kurapati <quic_kriskura@quicinc.com> Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org> Link: https://lore.kernel.org/r/20240704152848.3380602-3-quic_kriskura@quicinc.com Signed-off-by: Bjorn Andersson <andersson@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
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@ -593,6 +593,7 @@ dwc_0: usb@8a00000 {
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interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
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phys = <&qusb_phy_0>, <&usb0_ssphy>;
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phy-names = "usb2-phy", "usb3-phy";
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snps,parkmode-disable-ss-quirk;
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snps,is-utmi-l1-suspend;
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snps,hird-threshold = /bits/ 8 <0x0>;
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snps,dis_u2_susphy_quirk;
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@ -635,6 +636,7 @@ dwc_1: usb@8c00000 {
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interrupts = <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
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phys = <&qusb_phy_1>, <&usb1_ssphy>;
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phy-names = "usb2-phy", "usb3-phy";
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snps,parkmode-disable-ss-quirk;
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snps,is-utmi-l1-suspend;
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snps,hird-threshold = /bits/ 8 <0x0>;
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snps,dis_u2_susphy_quirk;
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