arm64: dts: qcom: sc8280xp-blackrock: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies

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The QMP PHY expects the vdda-phy supply to be around 0.88V and the
vdda-pll supply to be 1.2V. But these two supplies are swapped for the
USB QMP PHYs on this board, feeding 1.2V to vdda-phy and 0.9V to
vdda-pll.

Fix it by swapping the two supplies back.

Fixes: 16a7fed117 ("arm64: dts: qcom: sc8280xp-blackrock: dt definition for WDK2023")
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-v1-2-5880630cde3e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

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Manivannan Sadhasivam 2026-08-03 08:34:00 +02:00 • committed by Bjorn Andersson

parent 58a273157a

commit ff7155df9a

1 changed files with 4 additions and 4 deletions

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arch/arm64/boot/dts/qcom/sc8280xp-microsoft-blackrock.dts

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