From c3c6b388edba50aad0d41b0b2a5e50482e320611 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 3 Aug 2026 08:34:22 +0200 Subject: [PATCH] arm64: dts: qcom: glymur: 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 DisplayPort QMP PHY on this SoC. But these two supplies are swapped for the USB QMP PHYs on this board, feeding 1.2V to vdda-phy and 0.72V/0.83V to vdda-pll. Fix it by swapping the two supplies back. Fixes: c8b63029455b ("arm64: dts: qcom: glymur-crd: Enable USB 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-v1-24-5880630cde3e@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/glymur-crd.dtsi | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi index 47fa3ae301ac..e27c697e3170 100644 --- a/arch/arm64/boot/dts/qcom/glymur-crd.dtsi +++ b/arch/arm64/boot/dts/qcom/glymur-crd.dtsi @@ -1167,8 +1167,8 @@ &usb_0_hsphy { }; &usb_0_qmpphy { - vdda-phy-supply = <&vreg_l4h_e0_1p2>; - vdda-pll-supply = <&vreg_l3f_e0_0p72>; + vdda-phy-supply = <&vreg_l3f_e0_0p72>; + vdda-pll-supply = <&vreg_l4h_e0_1p2>; refgen-supply = <&vreg_l2f_e0_0p82>; status = "okay"; @@ -1196,8 +1196,8 @@ &usb_1_hsphy { }; &usb_1_qmpphy { - vdda-phy-supply = <&vreg_l4h_e0_1p2>; - vdda-pll-supply = <&vreg_l1h_e0_0p89>; + vdda-phy-supply = <&vreg_l1h_e0_0p89>; + vdda-pll-supply = <&vreg_l4h_e0_1p2>; refgen-supply = <&vreg_l2f_e0_0p82>; status = "okay"; @@ -1243,16 +1243,16 @@ &usb_mp_hsphy1 { }; &usb_mp_qmpphy0 { - vdda-phy-supply = <&vreg_l4h_e0_1p2>; - vdda-pll-supply = <&vreg_l2h_e0_0p72>; + vdda-phy-supply = <&vreg_l2h_e0_0p72>; + vdda-pll-supply = <&vreg_l4h_e0_1p2>; refgen-supply = <&vreg_l4f_e1_1p08>; status = "okay"; }; &usb_mp_qmpphy1 { - vdda-phy-supply = <&vreg_l4h_e0_1p2>; - vdda-pll-supply = <&vreg_l2h_e0_0p72>; + vdda-phy-supply = <&vreg_l2h_e0_0p72>; + vdda-pll-supply = <&vreg_l4h_e0_1p2>; refgen-supply = <&vreg_l4f_e1_1p08>; status = "okay";