[PATCH 20/28] arm64: dts: qcom: sm8650: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies
Manivannan Sadhasivam <[email protected]> Mon, 03 Aug 2026 08:34:18 +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: 6fbdb3c1fac7 ("arm64: dts: qcom: sm8650: add initial SM8650 MTP dts")
Fixes: a834911d50c1 ("arm64: dts: qcom: sm8650: add initial SM8650 QRD dts")
Fixes: 01061441029e ("arm64: dts: qcom: sm8650: add support for the SM8650-HDK board")
Fixes: df260487f33c ("arm64: dts: qcom: add basic devicetree for Ayaneo Pocket S2 gaming console")
Reported-by: Konrad Dybcio <[email protected]>
Assisted-by: Claude:opus-4-8
Signed-off-by: Manivannan Sadhasivam <[email protected]>
---
arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts | 4 ++--
arch/arm64/boot/dts/qcom/sm8650-hdk.dts | 4 ++--
arch/arm64/boot/dts/qcom/sm8650-mtp.dts | 4 ++--
arch/arm64/boot/dts/qcom/sm8650-qrd.dts | 4 ++--
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts b/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
index 0dc994f4e48d..6ddf30ecabfe 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
@@ -1536,8 +1536,8 @@ &usb_1_hsphy {
};
&usb_dp_qmpphy {
- vdda-phy-supply = <&vreg_l3i_1p2>;
- vdda-pll-supply = <&vreg_l3g_0p91>;
+ vdda-phy-supply = <&vreg_l3g_0p91>;
+ vdda-pll-supply = <&vreg_l3i_1p2>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
index eabc828c05b4..865ee15be9e2 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-hdk.dts
@@ -1338,8 +1338,8 @@ &usb_1_hsphy {
};
&usb_dp_qmpphy {
- vdda-phy-supply = <&vreg_l3i_1p2>;
- vdda-pll-supply = <&vreg_l3g_0p91>;
+ vdda-phy-supply = <&vreg_l3g_0p91>;
+ vdda-pll-supply = <&vreg_l3i_1p2>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
index dd6e33d2dc5d..26045430d34a 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-mtp.dts
@@ -886,8 +886,8 @@ &usb_1_hsphy {
};
&usb_dp_qmpphy {
- vdda-phy-supply = <&vreg_l3i_1p2>;
- vdda-pll-supply = <&vreg_l3g_0p91>;
+ vdda-phy-supply = <&vreg_l3g_0p91>;
+ vdda-pll-supply = <&vreg_l3i_1p2>;
status = "okay";
};
diff --git a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
index a3982ae22929..c00e3ae208cd 100644
--- a/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8650-qrd.dts
@@ -1357,8 +1357,8 @@ &usb_1_hsphy {
};
&usb_dp_qmpphy {
- vdda-phy-supply = <&vreg_l3i_1p2>;
- vdda-pll-supply = <&vreg_l3g_0p91>;
+ vdda-phy-supply = <&vreg_l3g_0p91>;
+ vdda-pll-supply = <&vreg_l3i_1p2>;
status = "okay";
};
--
2.43.0