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arm64: dts: qcom: eliza-mtp: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies

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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
UFS QMP PHY on this SoC. But these two supplies are swapped for the USB
QMP PHY on this board, feeding 1.15V to vdda-phy and 0.72V to vdda-pll.

Fix it by swapping the two supplies back.

Fixes: 49dab7311f ("arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support")
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>
Reviewed-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260803-phy-supply-fix-v1-26-5880630cde3e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Manivannan Sadhasivam 2026-08-03 08:34:24 +02:00 committed by Bjorn Andersson
parent 932113c3c7
commit 6b1195eeb2
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/boot/dts/qcom/eliza-mtp.dts
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@ -579,8 +579,8 @@ &usb {
};
&usb_dp_qmpphy {
vdda-phy-supply = <&vreg_l3g>;
vdda-pll-supply = <&vreg_l7k>;
vdda-phy-supply = <&vreg_l7k>;
vdda-pll-supply = <&vreg_l3g>;
status = "okay";
};