diff --git a/qcom/kalamap-hdk.dtsi b/qcom/kalamap-hdk.dtsi
index 46ab925c..56db337e 100644
--- a/qcom/kalamap-hdk.dtsi
+++ b/qcom/kalamap-hdk.dtsi
@@ -32,3 +32,7 @@
 		/* HS disconnect threshold */
 		 0x6 0x53>;
 };
+
+&pcie1 {
+	qcom,boot-option = <0x2>;
+};
diff --git a/qcom/kalamap-sg-hhg.dtsi b/qcom/kalamap-sg-hhg.dtsi
index f1b49569..1eb23ef8 100644
--- a/qcom/kalamap-sg-hhg.dtsi
+++ b/qcom/kalamap-sg-hhg.dtsi
@@ -1 +1,17 @@
 #include "kalama-sg-hhg.dtsi"
+
+&soc {
+	nvme_vreg: nvme_vreg {
+		compatible = "regulator-fixed";
+		regulator-name = "nvme_vreg";
+		gpio = <&pm8550_gpios 11 GPIO_ACTIVE_HIGH>;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+	};
+};
+
+&pcie1 {
+	vreg-3p3-supply = <&nvme_vreg>;
+	qcom,boot-option = <0x2>;
+};