From c1dfdea72a9f59b1bdad64b8ec9f918b6c1a721f Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 3 Aug 2026 08:34:21 +0200 Subject: [PATCH] arm64: dts: qcom: kaanapali: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies 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 these boards, feeding 1.2V to vdda-phy and 0.88V to vdda-pll. Fix it by swapping the two supplies back. Fixes: b2f036a67580 ("arm64: dts: qcom: kaanpaali: Add USB support for MTP platform") Fixes: 01d15f5f6996 ("arm64: dts: qcom: kaanpaali: Add USB support for QRD platform") Reported-by: Konrad Dybcio Assisted-by: Claude:opus-4-8 Signed-off-by: Manivannan Sadhasivam Link: https://lore.kernel.org/r/20260803-phy-supply-fix-v1-23-5880630cde3e@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/kaanapali-mtp.dts | 4 ++-- arch/arm64/boot/dts/qcom/kaanapali-qrd.dts | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts b/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts index 7ccff3d03b78..6d817381bb37 100644 --- a/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts +++ b/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts @@ -1389,8 +1389,8 @@ &usb_hsphy { }; &usb_dp_qmpphy { - vdda-phy-supply = <&vreg_l1d_1p2>; - vdda-pll-supply = <&vreg_l4f_0p8>; + vdda-phy-supply = <&vreg_l4f_0p8>; + vdda-pll-supply = <&vreg_l1d_1p2>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/kaanapali-qrd.dts b/arch/arm64/boot/dts/qcom/kaanapali-qrd.dts index 6efbe45605a0..abd3e9f8a3eb 100644 --- a/arch/arm64/boot/dts/qcom/kaanapali-qrd.dts +++ b/arch/arm64/boot/dts/qcom/kaanapali-qrd.dts @@ -884,8 +884,8 @@ &usb_hsphy { }; &usb_dp_qmpphy { - vdda-phy-supply = <&vreg_l1d_1p2>; - vdda-pll-supply = <&vreg_l4f_0p8>; + vdda-phy-supply = <&vreg_l4f_0p8>; + vdda-pll-supply = <&vreg_l1d_1p2>; status = "okay"; };