This is a note to let you know that I've just added the patch titled arm64: dts: qcom: msm8996-tone: Fix USB taking 6 minutes to wake up to the 6.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: arm64-dts-qcom-msm8996-tone-fix-usb-taking-6-minutes.patch and it can be found in the queue-6.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let <stable@xxxxxxxxxxxxxxx> know about it. commit aec623b23c3565becd49bb01c898b12eeaf12ea1 Author: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Date: Thu Nov 24 23:01:47 2022 +0100 arm64: dts: qcom: msm8996-tone: Fix USB taking 6 minutes to wake up [ Upstream commit 43069b9cd358aebc692e654de91ee06ff66e26af ] The hardware turns out to be pretty sluggish at assuming it can only do USB2 with just a USB2 phy assigned to it - before it needed about 6 minutes to acknowledge that. Limit it to USB-HS explicitly to make USB come up about 720x faster. Fixes: 9da65e441d4d ("arm64: dts: qcom: Add support for SONY Xperia X Performance / XZ / XZs (msm8996, Tone platform)") Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx> Reviewed-by: Neil Armstrong <neil.armstrong@xxxxxxxxxx> Signed-off-by: Bjorn Andersson <andersson@xxxxxxxxxx> Link: https://lore.kernel.org/r/20221124220147.102611-1-konrad.dybcio@xxxxxxxxxx Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx> diff --git a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi index ca7c8d2e1d3d9..a60decd894291 100644 --- a/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8996-sony-xperia-tone.dtsi @@ -944,10 +944,6 @@ touch_int_sleep: touch-int-sleep { }; }; -/* - * For reasons that are currently unknown (but probably related to fusb301), USB takes about - * 6 minutes to wake up (nothing interesting in kernel logs), but then it works as it should. - */ &usb3 { status = "okay"; qcom,select-utmi-as-pipe-clk; @@ -956,6 +952,7 @@ &usb3 { &usb3_dwc3 { extcon = <&usb3_id>; dr_mode = "peripheral"; + maximum-speed = "high-speed"; phys = <&hsusb_phy1>; phy-names = "usb2-phy"; snps,hird-threshold = /bits/ 8 <0>;