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| author | Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com> | 2026-08-03 08:34:23 +0200 |
|---|---|---|
| committer | Bjorn Andersson <andersson@kernel.org> | 2026-08-04 22:32:43 -0500 |
| commit | 932113c3c77814b4001ad37ea4383b93bc385284 (patch) | |
| tree | b5a4c9028cad9f947e108da9bc7191e47e5df014 /tools/perf/scripts/python/stackcollapse.py | |
| parent | c3c6b388edba50aad0d41b0b2a5e50482e320611 (diff) | |
arm64: dts: qcom: lemans: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies
The QMP PHY expects the vdda-phy supply to be the lower voltage (~0.8V)
and the vdda-pll supply to be the higher voltage (~1.2V), as used by the
PCIe and UFS QMP PHYs on this SoC. But these two supplies are swapped for
the USB QMP PHYs on these boards, feeding 1.14V to vdda-phy and 0.72V to
vdda-pll.
Fix it by swapping the two supplies back.
Fixes: 76326da895b8 ("arm64: dts: qcom: lemans: Refactor ride/ride-r3 boards based on daughter cards")
Fixes: 7bd68ef80661 ("arm64: dts: qcom: lemans-evk: Enable first USB controller in device mode")
Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Assisted-by: Claude:opus-4-8
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260803-phy-supply-fix-v1-25-5880630cde3e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions