6.12-stable review patch. If anyone has any objections, please let me know.
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From: Stephan Gerhold stephan.gerhold@linaro.org
commit 6efc01b75f819a2988aa9392f93a4d6501871525 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 x1e78100-lenovo-thinkpad-t14s 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: 7d1cbe2f4985 ("arm64: dts: qcom: Add X1E78100 ThinkPad T14s Gen 6") 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-v1-2-0adda5d3... Signed-off-by: Bjorn Andersson andersson@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
--- a/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts +++ b/arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dts @@ -754,7 +754,7 @@ };
&usb_1_ss0_qmpphy { - vdda-phy-supply = <&vreg_l3e_1p2>; + vdda-phy-supply = <&vreg_l2j_1p2>; vdda-pll-supply = <&vreg_l1j_0p8>;
status = "okay"; @@ -786,7 +786,7 @@ };
&usb_1_ss1_qmpphy { - vdda-phy-supply = <&vreg_l3e_1p2>; + vdda-phy-supply = <&vreg_l2j_1p2>; vdda-pll-supply = <&vreg_l2d_0p9>;
status = "okay";