From 9d883d21fc12c873eee2f864f706c38a289bef59 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 3 Aug 2026 08:34:20 +0200 Subject: [PATCH] arm64: dts: qcom: sar2130p: 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 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: 6339e41fa39b ("arm64: dts: qcom: sar2130p: add QAR2130P board file") 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-v1-22-5880630cde3e@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts b/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts index 74778a5b19ba..80428c0b3b4e 100644 --- a/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts +++ b/arch/arm64/boot/dts/qcom/sar2130p-qar2130p.dts @@ -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"; };