diff --git a/qcom/sdxlemur.dtsi b/qcom/sdxlemur.dtsi
index a90d8dd61418..d8a64a575c8b 100644
--- a/qcom/sdxlemur.dtsi
+++ b/qcom/sdxlemur.dtsi
@@ -925,9 +925,11 @@
 		gdsc-vdd-supply = <&gcc_pcie_gdsc>;
 		vreg-1p8-supply = <&pmx65_l1>;
 		vreg-0p9-supply = <&pmx65_l4>;
+		vreg-mx-supply = <&VDD_MXA_LEVEL>;
 
 		qcom,vreg-1p8-voltage-level = <1200000 1200000 3000>;
 		qcom,vreg-0p9-voltage-level = <912000 912000 132000>;
+		qcom,vreg-mx-voltage-level = <RPMH_REGULATOR_LEVEL_MAX RPMH_REGULATOR_LEVEL_NOM 0>;
 
 		clocks = <&gcc GCC_PCIE_PIPE_CLK>,
 			<&gcc GCC_PCIE_CFG_AHB_CLK>,