arm64: dts: qcom: x1e80100-lenovo-yoga-slim7x: Fix USB QMP PHY supplies

commit 6ba8e1b8242d27dd83ed4ce58a104c709e72f45f 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-lenovo-yoga-slim7x 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: 45247fe17db2 ("arm64: dts: qcom: x1e80100: add Lenovo Thinkpad Yoga slim 7x devicetree")
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-v1-6-0adda5d30bbd@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
index f22e5c840a2e55d39e5d6e7fa2067ebe853e7831..e9ed723f90381a5a06af3870988678c2f7304841 100644 (file)
--- a/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
+++ b/arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
@@ -895,7 +895,7 @@
 };
 
 &usb_1_ss0_qmpphy {
-       vdda-phy-supply = <&vreg_l3e_1p2>;
+       vdda-phy-supply = <&vreg_l2j_1p2>;
        vdda-pll-supply = <&vreg_l1j_0p8>;
 
        status = "okay";
@@ -927,7 +927,7 @@
 };
 
 &usb_1_ss1_qmpphy {
-       vdda-phy-supply = <&vreg_l3e_1p2>;
+       vdda-phy-supply = <&vreg_l2j_1p2>;
        vdda-pll-supply = <&vreg_l2d_0p9>;
 
        status = "okay";
@@ -959,7 +959,7 @@
 };
 
 &usb_1_ss2_qmpphy {
-       vdda-phy-supply = <&vreg_l3e_1p2>;
+       vdda-phy-supply = <&vreg_l2j_1p2>;
        vdda-pll-supply = <&vreg_l2d_0p9>;
 
        status = "okay";