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arm64: dts: qcom: sar2130p: 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 PHY on this board, feeding 1.2V to vdda-phy and 0.9V to
vdda-pll.

Fix it by swapping the two supplies back.

Fixes: 6339e41fa3 ("arm64: dts: qcom: sar2130p: add QAR2130P board file")
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-v1-22-5880630cde3e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Manivannan Sadhasivam 2026-08-03 08:34:20 +02:00 committed by Bjorn Andersson
parent 50c9658bc6
commit 9d883d21fc
1 changed files with 2 additions and 2 deletions
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4
arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts
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@ -551,8 +551,8 @@ &usb_1_hsphy {
};
&usb_dp_qmpphy {
vdda-phy-supply = <&vreg_l3a_1p2>;
vdda-pll-supply = <&vreg_l1a_0p91>;
vdda-phy-supply = <&vreg_l1a_0p91>;
vdda-pll-supply = <&vreg_l3a_1p2>;
status = "okay";
};