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| author | Stephan Gerhold <stephan.gerhold@linaro.org> | 2024-12-10 10:07:38 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-02-17 10:05:17 +0100 |
| commit | 3a42fd8626d273b07515fa81e91f3bf1a17ba914 (patch) | |
| tree | 69a4ec33ce7c154b5f7ccdfc958c62023ebdb0fd /arch | |
| parent | fdad58e0b85ea033a97b8a77e12dbcb4eadc576d (diff) | |
| download | linux-3a42fd8626d273b07515fa81e91f3bf1a17ba914.tar.gz linux-3a42fd8626d273b07515fa81e91f3bf1a17ba914.tar.bz2 linux-3a42fd8626d273b07515fa81e91f3bf1a17ba914.zip | |
arm64: dts: qcom: x1e80100-microsoft-romulus: Fix USB QMP PHY supplies
commit c0562f51b177d49829a378b5aeda73f78c60d0fc upstream.
On the X1E80100 CRD, &vreg_l3e_1p2 only powers &usb_mp_qmpphy0/1
(i.e. USBSS_3 and USBSS_4). The QMP PHYs for USB_0, USB_1 and USB_2
are actually powered by &vreg_l2j_1p2.
Since x1e80100-microsoft-romulus mostly just mirrors the power supplies
from the x1e80100-crd device tree, assume that the fix also applies here.
Cc: stable@vger.kernel.org
Fixes: 09d77be56093 ("arm64: dts: qcom: Add support for X1-based Surface Laptop 7 devices")
Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20241210-x1e80100-usb-qmp-supply-fix-v1-7-0adda5d30bbd@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi index 89e39d552785..19da90704b7c 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi +++ b/arch/arm64/boot/dts/qcom/x1e80100-microsoft-romulus.dtsi @@ -782,7 +782,7 @@ }; &usb_1_ss0_qmpphy { - vdda-phy-supply = <&vreg_l3e>; + vdda-phy-supply = <&vreg_l2j>; vdda-pll-supply = <&vreg_l1j>; status = "okay"; @@ -814,7 +814,7 @@ }; &usb_1_ss1_qmpphy { - vdda-phy-supply = <&vreg_l3e>; + vdda-phy-supply = <&vreg_l2j>; vdda-pll-supply = <&vreg_l2d>; status = "okay"; |