[PATCH 05/28] arm64: dts: qcom: sdm850: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies
Manivannan Sadhasivam <[email protected]> Mon, 03 Aug 2026 08:34:03 +0200
| Newsgroups | org.kernel.feeds.b4-sent,org.kernel.vger.linux-arm-msm,org.kernel.vger.linux-devicetree,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[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 0.88V to
vdda-pll.
Fix it by swapping the two supplies back.
Fixes: aab69794b55d ("arm64: dts: qcom: Add support for Huawei MateBook E 2019")
Fixes: 44acee207844 ("arm64: dts: qcom: Add Lenovo Yoga C630")
Fixes: d4b341269efb ("arm64: dts: qcom: Add support for Samsung Galaxy Book2")
Reported-by: Konrad Dybcio <[email protected]>
Assisted-by: Claude:opus-4-8
Signed-off-by: Manivannan Sadhasivam <[email protected]>
---
arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts | 8 ++++----
arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts | 8 ++++----
arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts | 8 ++++----
3 files changed, 12 insertions(+), 12 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts b/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts
index f04865381870..a4339b562b60 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-huawei-matebook-e-2019.dts
@@ -872,8 +872,8 @@ &usb_1_hsphy {
};
&usb_1_qmpphy {
- vdda-phy-supply = <&vdda_usb1_ss_1p2>;
- vdda-pll-supply = <&vdda_usb1_ss_core>;
+ vdda-phy-supply = <&vdda_usb1_ss_core>;
+ vdda-pll-supply = <&vdda_usb1_ss_1p2>;
status = "okay";
};
@@ -898,8 +898,8 @@ &usb_2_hsphy {
};
&usb_2_qmpphy {
- vdda-phy-supply = <&vdda_usb2_ss_1p2>;
- vdda-pll-supply = <&vdda_usb2_ss_core>;
+ vdda-phy-supply = <&vdda_usb2_ss_core>;
+ vdda-pll-supply = <&vdda_usb2_ss_1p2>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
index e41200839dbe..d8cb3e5d8d07 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-lenovo-yoga-c630.dts
@@ -860,8 +860,8 @@ &usb_1_hsphy {
&usb_1_qmpphy {
status = "okay";
- vdda-phy-supply = <&vdda_usb1_ss_1p2>;
- vdda-pll-supply = <&vdda_usb1_ss_core>;
+ vdda-phy-supply = <&vdda_usb1_ss_core>;
+ vdda-pll-supply = <&vdda_usb1_ss_1p2>;
};
&usb_1_qmpphy_out {
@@ -953,8 +953,8 @@ &usb_2_hsphy {
&usb_2_qmpphy {
status = "okay";
- vdda-phy-supply = <&vdda_usb2_ss_1p2>;
- vdda-pll-supply = <&vdda_usb2_ss_core>;
+ vdda-phy-supply = <&vdda_usb2_ss_core>;
+ vdda-pll-supply = <&vdda_usb2_ss_1p2>;
};
&venus {
diff --git a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
index a676d3ea01b9..b7a1e2317fc2 100644
--- a/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
+++ b/arch/arm64/boot/dts/qcom/sdm850-samsung-w737.dts
@@ -609,8 +609,8 @@ &usb_1_hsphy {
&usb_1_qmpphy {
status = "okay";
- vdda-phy-supply = <&vdda_usb1_ss_1p2>;
- vdda-pll-supply = <&vdda_usb1_ss_core>;
+ vdda-phy-supply = <&vdda_usb1_ss_core>;
+ vdda-pll-supply = <&vdda_usb1_ss_1p2>;
};
&usb_2 {
@@ -635,8 +635,8 @@ &usb_2_hsphy {
&usb_2_qmpphy {
status = "okay";
- vdda-phy-supply = <&vdda_usb2_ss_1p2>;
- vdda-pll-supply = <&vdda_usb2_ss_core>;
+ vdda-phy-supply = <&vdda_usb2_ss_core>;
+ vdda-pll-supply = <&vdda_usb2_ss_1p2>;
};
&venus {
--
2.43.0