github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-09-27 19:42:03 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

arm64: dts: qcom: sm8650: Fix swapped USB QMP PHY vdda-phy/vdda-pll supplies

Browse Source 
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: 6fbdb3c1fa ("arm64: dts: qcom: sm8650: add initial SM8650 MTP dts")
Fixes: a834911d50 ("arm64: dts: qcom: sm8650: add initial SM8650 QRD dts")
Fixes: 0106144102 ("arm64: dts: qcom: sm8650: add support for the SM8650-HDK board")
Fixes: df260487f3 ("arm64: dts: qcom: add basic devicetree for Ayaneo Pocket S2 gaming console")
Reported-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Assisted-by: Claude:opus-4-8
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260803-phy-supply-fix-v1-20-5880630cde3e@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Manivannan Sadhasivam 2026-08-03 08:34:18 +02:00 committed by Bjorn Andersson
parent 7c1d0ef296
commit 464fba94ac
4 changed files with 8 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm64/boot/dts/qcom/sm8650-ayaneo-pocket-s2.dts
View File

@ -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";
};

4
arch/arm64/boot/dts/qcom/sm8650-hdk.dts
View File

@ -1614,8 +1614,8 @@ &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";
};

4
arch/arm64/boot/dts/qcom/sm8650-mtp.dts
View File

@ -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";
};

4
arch/arm64/boot/dts/qcom/sm8650-qrd.dts
View File

@ -1633,8 +1633,8 @@ &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";
};