[PATCH 11/28] arm64: dts: qcom: qcs8550-aim300: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies
Manivannan Sadhasivam via B4 Relay <[email protected]> Mon, 03 Aug 2026 08:34:09 +0200
| Newsgroups | org.kernel.vger.linux-arm-msm,org.kernel.feeds.b4-sent,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
From: Manivannan Sadhasivam <[email protected]> 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 0.88V to vdda-pll. Fix it by swapping the two supplies back. Fixes: 0b12da4e28d8 ("arm64: dts: qcom: add base AIM300 dtsi") Reported-by: Konrad Dybcio <[email protected]> Assisted-by: Claude:opus-4-8 Signed-off-by: Manivannan Sadhasivam <[email protected]> --- arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi b/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi index e6ebb643203b..ae301d78e071 100644 --- a/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi +++ b/arch/arm64/boot/dts/qcom/qcs8550-aim300.dtsi @@ -412,8 +412,8 @@ &usb_1_hsphy { }; &usb_dp_qmpphy { - vdda-phy-supply = <&vreg_l3e_1p2>; - vdda-pll-supply = <&vreg_l3f_0p88>; + vdda-phy-supply = <&vreg_l3f_0p88>; + vdda-pll-supply = <&vreg_l3e_1p2>; }; &xo_board { -- 2.43.0