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FROMLIST: phy: qualcomm: phy-qcom-eusb2-repeater: Fix SMB Power leakage issue - #1854

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Pratham Pratap (ppratap-liveroot) merged 1 commit into
qualcomm-linux:tech/bus/usb/phyfrom
Kriskura176767:eusb2_rep_exit
Sep 17, 2026
Merged

Pratham Pratap (ppratap-liveroot) merged 1 commit into
qualcomm-linux:tech/bus/usb/phyfrom
Kriskura176767:eusb2_rep_exit

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@Kriskura176767

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On Glymur, it is observed that although the exit call is done, there is a power leakage seen on SMB2370 charger (which embeds the eUSB2 module as well). As per recommendation of HW team, disable the repeater during the exit call to prevent this power leakage.

Reviewed-by: Konrad Dybcio konrad.dybcio@oss.qualcomm.com
Reviewed-by: Abel Vesa abel.vesa@oss.qualcomm.com
Link: https://lore.kernel.org/all/20260917-smb-repeater-power-leakage-v1-1-6d7311c3c03e@oss.qualcomm.com/

CRs-Fixed: 4680947

…ge issue

On Glymur, it is observed that although the exit call is done, there is a
power leakage seen on SMB2370 charger (which embeds the eUSB2 module as
well). As per recommendation of HW team, disable the repeater during the
exit call to prevent this power leakage.

Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/all/20260917-smb-repeater-power-leakage-v1-1-6d7311c3c03e@oss.qualcomm.com/
Signed-off-by: Krishna Kurapati <krishna.kurapati@oss.qualcomm.com>
@qswat-orbit-external

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Dev Completion validation failed

CR: 4680947
Change Task: kernel.qli.0.0
Error: GenAI Assisted field must be set before moving change tasks to Development Complete. Please provide GenAI information.

The change task for this CR could not be moved to Dev Complete because of the error above. Please resolve the issue in Orbit and re-run the failed Orbit check.

@qcomlnxci
qcomlnxci requested review from a team, Pratham Pratap (ppratap-liveroot) and wcheng-eng and removed request for a team September 17, 2026 17:11

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LGTM

@ppratap-liveroot
Pratham Pratap (ppratap-liveroot) merged commit 9275705 into qualcomm-linux:tech/bus/usb/phy Sep 17, 2026
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2 participants