From 6b1195eeb204b455973fb05e10563a63bdd71c57 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 3 Aug 2026 08:34:24 +0200 Subject: [PATCH] arm64: dts: qcom: eliza-mtp: 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 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: 49dab7311f57 ("arm64: dts: qcom: eliza-mtp: Enable USB and ADSP support") Reported-by: Konrad Dybcio Assisted-by: Claude:opus-4-8 Signed-off-by: Manivannan Sadhasivam Reviewed-by: Abel Vesa Link: https://lore.kernel.org/r/20260803-phy-supply-fix-v1-26-5880630cde3e@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/eliza-mtp.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/eliza-mtp.dts b/arch/arm64/boot/dts/qcom/eliza-mtp.dts index 5abc23b9b676..868ae6c34830 100644 --- a/arch/arm64/boot/dts/qcom/eliza-mtp.dts +++ b/arch/arm64/boot/dts/qcom/eliza-mtp.dts @@ -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"; };