From 3b50c16faa8452fd7ff021919c669c7b38227ca4 Mon Sep 17 00:00:00 2001 From: Manivannan Sadhasivam Date: Mon, 3 Aug 2026 08:34:25 +0200 Subject: [PATCH] arm64: dts: qcom: sa8155p-adp: Fix swapped USB and UFS 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 and UFS QMP PHYs on this board, feeding 1.2V to vdda-phy and 0.9V to vdda-pll. Fix it by swapping the two supplies back. Fixes: 12dd4ebda47a ("arm64: dts: qcom: Fix usb entries for SA8155p adp board") Fixes: 5b85e8f2225c ("arm64: dts: qcom: sa8155p-adp: Add base dts 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-v1-27-5880630cde3e@oss.qualcomm.com Signed-off-by: Bjorn Andersson --- arch/arm64/boot/dts/qcom/sa8155p-adp.dts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts index 388d5ecee949..3e22ee8b5092 100644 --- a/arch/arm64/boot/dts/qcom/sa8155p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8155p-adp.dts @@ -428,8 +428,8 @@ &ufs_mem_hc { &ufs_mem_phy { status = "okay"; - vdda-phy-supply = <&vreg_l8c_1p2>; - vdda-pll-supply = <&vreg_l5a_0p88>; + vdda-phy-supply = <&vreg_l5a_0p88>; + vdda-pll-supply = <&vreg_l8c_1p2>; }; &usb_1 { @@ -474,8 +474,8 @@ &usb_2_hsphy { &usb_2_qmpphy { status = "okay"; - vdda-phy-supply = <&vreg_l8c_1p2>; - vdda-pll-supply = <&vdda_usb_ss_dp_core_1>; + vdda-phy-supply = <&vdda_usb_ss_dp_core_1>; + vdda-pll-supply = <&vreg_l8c_1p2>; }; &pcie0 {