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It will disable U1/U2 temperary when initiate U3 request. Signed-off-by: Ran Wang --- arch/arm/boot/dts/ls1021a.dtsi | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/ls1021a.dtsi b/arch/arm/boot/dts/ls1021a.dtsi index f81fad2..21a4488 100644 --- a/arch/arm/boot/dts/ls1021a.dtsi +++ b/arch/arm/boot/dts/ls1021a.dtsi @@ -709,6 +709,8 @@ dr_mode = "host"; snps,quirk-frame-length-adjustment = <0x20>; snps,dis_rxdet_inp3_quirk; + usb3-lpm-capable; + snps,dis-u1u2-when-u3-quirk; }; pcie@3400000 { -- 1.7.1