[PATCH 03/28] arm64: dts: qcom: sa8540p: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies
Manivannan Sadhasivam via B4 Relay <[email protected]> Mon, 03 Aug 2026 08:34:01 +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 PHYs on these boards, feeding 1.2V to vdda-phy and 0.9V to vdda-pll. Fix it by swapping the two supplies back. Fixes: 519183af39b2 ("arm64: dts: qcom: add SA8540P and ADP") Fixes: 6be310347c9c ("arm64: dts: qcom: add SA8540P ride(Qdrive-3)") Reported-by: Konrad Dybcio <[email protected]> Assisted-by: Claude:opus-4-8 Signed-off-by: Manivannan Sadhasivam <[email protected]> --- arch/arm64/boot/dts/qcom/sa8295p-adp.dts | 16 ++++++++-------- arch/arm64/boot/dts/qcom/sa8540p-ride.dts | 8 ++++---- 2 files changed, 12 insertions(+), 12 deletions(-) diff --git a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts index d28d69162427..7178ae087038 100644 --- a/arch/arm64/boot/dts/qcom/sa8295p-adp.dts +++ b/arch/arm64/boot/dts/qcom/sa8295p-adp.dts @@ -604,8 +604,8 @@ &usb_0_hsphy { }; &usb_0_qmpphy { - vdda-phy-supply = <&vreg_l3a>; - vdda-pll-supply = <&vreg_l5a>; + vdda-phy-supply = <&vreg_l5a>; + vdda-pll-supply = <&vreg_l3a>; status = "okay"; }; @@ -628,8 +628,8 @@ &usb_1_hsphy { }; &usb_1_qmpphy { - vdda-phy-supply = <&vreg_l4c>; - vdda-pll-supply = <&vreg_l1c>; + vdda-phy-supply = <&vreg_l1c>; + vdda-pll-supply = <&vreg_l4c>; status = "okay"; }; @@ -671,15 +671,15 @@ &usb_2_hsphy3 { }; &usb_2_qmpphy0 { - vdda-phy-supply = <&vreg_l3a>; - vdda-pll-supply = <&vreg_l5a>; + vdda-phy-supply = <&vreg_l5a>; + vdda-pll-supply = <&vreg_l3a>; status = "okay"; }; &usb_2_qmpphy1 { - vdda-phy-supply = <&vreg_l3a>; - vdda-pll-supply = <&vreg_l5a>; + vdda-phy-supply = <&vreg_l5a>; + vdda-pll-supply = <&vreg_l3a>; status = "okay"; }; diff --git a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts index 44177e9b64b5..df40c44c447e 100644 --- a/arch/arm64/boot/dts/qcom/sa8540p-ride.dts +++ b/arch/arm64/boot/dts/qcom/sa8540p-ride.dts @@ -478,8 +478,8 @@ &usb_0_hsphy { }; &usb_0_qmpphy { - vdda-phy-supply = <&vreg_l3a>; - vdda-pll-supply = <&vreg_l5a>; + vdda-phy-supply = <&vreg_l5a>; + vdda-pll-supply = <&vreg_l3a>; status = "okay"; }; @@ -493,8 +493,8 @@ &usb_2_hsphy0 { }; &usb_2_qmpphy0 { - vdda-phy-supply = <&vreg_l3a>; - vdda-pll-supply = <&vreg_l5a>; + vdda-phy-supply = <&vreg_l5a>; + vdda-pll-supply = <&vreg_l3a>; status = "okay"; }; -- 2.43.0