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arm64: dts: qcom: msm8996: Strictly limit USB2 host to USB2 speeds 

As the name implies, the USB2 controller should only operate at
USB2 speeds. Make sure it does just that by pinning it to USB
High-Speed (USB2) mode.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Link: https://lore.kernel.org/r/20210525200246.118323-3-konrad.dybcio@somainline.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
This commit is contained in:
Konrad Dybcio 2021-05-25 22:02:41 +02:00 committed by Bjorn Andersson
parent fbd5a1d226
commit fbe7be5b23
1 changed files with 2 additions and 0 deletions
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arch/arm64/boot/dts/qcom/msm8996.dtsi
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@ -2593,6 +2593,7 @@
assigned-clock-rates = <19200000>, <60000000>;
power-domains = <&gcc USB30_GDSC>;
qcom,select-utmi-as-pipe-clk;
status = "disabled";
dwc3@7600000 {
@ -2601,6 +2602,7 @@
interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>;
phys = <&hsusb_phy2>;
phy-names = "usb2-phy";
maximum-speed = "high-speed";
snps,dis_u2_susphy_quirk;
snps,dis_enblslpm_quirk;
};