--- a/kernel-dts/t18x-common-plugin-manager/tegra186-quill-p3310-1000-a00-plugin-manager.dtsi
+++ b/kernel-dts/t18x-common-plugin-manager/tegra186-quill-p3310-1000-a00-plugin-manager.dtsi
@@ -87,7 +87,7 @@
                                _overlay_ {
                                        ports {
                                                usb3-0 {
-                                                       status = "okay";
+                                                       status = "disabled";
                                                };
                                        };
                                };
@@ -235,7 +235,7 @@
                                                };
                                                usb3-0 {
                                                        nvidia,usb2-companion = <1>;
-                                                       status = "okay";
+                                                       status = "disabled";
                                                };
                                        };
                                };


--- a/kernel-dts/tegra186-quill-p3310-1000-a00-00-base.dts
+++ b/kernel-dts/tegra186-quill-p3310-1000-a00-00-base.dts
@@ -158,11 +158,11 @@
                                        };
                                        usb2-1 {
                                                nvidia,function = "xusb";
-                                               status = "okay";
+                                               status = "disabled";
                                        };
                                        usb2-2 {
                                                nvidia,function = "xusb";
-                                               status = "okay";
+                                               status = "disabled";
                                        };
                                };
                        };
@@ -170,15 +170,15 @@
                                lanes {
                                        usb3-0 {
                                                nvidia,function = "xusb";
-                                               status = "okay";
+                                               status = "disabled";
                                        };
                                        usb3-1 {
                                                nvidia,function = "xusb";
-                                               status = "okay";
+                                               status = "disabled";
                                        };
                                        usb3-2 {
                                                nvidia,function = "xusb";
-                                               status = "okay";
+                                               status = "disabled";
                                        };
                                };
                        };
@@ -192,22 +192,23 @@
                                nvidia,oc-pin = <0>;
                        };
                        usb2-1 {
-                               status = "okay";
+                               status = "disabled";
                                mode = "host";
                                vbus-supply = <&vdd_usb1_5v>;
                                nvidia,oc-pin = <1>;
                        };
                        usb2-2 {
-                               status = "okay";
+                               status = "disabled";
                                mode = "host";
                                vbus-supply = <&vdd_usb1_5v>;
                                nvidia,oc-pin = <1>;
                        };
                        usb2-2 {
-                               status = "okay";
+                               status = "disabled";
                                mode = "host";
                                vbus-supply = <&vdd_usb2_5v>;
                        };
                        usb3-0 {
+                               status = "disabled";
                                nvidia,usb2-companion = <2>;
                        };
                        usb3-1 {
                                nvidia,usb2-companion = <1>;
-                               status = "okay";
+                               status = "disabled";
                        };
                };
        };
@@ -243,6 +244,7 @@
                                nvidia,lanes = "usb3-1";
                                nvidia,port-cap = <TEGRA_PADCTL_PORT_HOST_ONLY>;
                                nvidia,oc-pin = <1>;
+                               status = "disabled";
                        };
 
                        e3325-usb3-std-A-HS {
diff --git a/kernel-dts/tegra186-quill-p3310-1000-c03-00-base.dts b/kernel-dts/tegra186-quill-p3310-1000-c03-00-base.dts
index c276c56..7cc1661 100644
--- a/kernel-dts/tegra186-quill-p3310-1000-c03-00-base.dts
+++ b/kernel-dts/tegra186-quill-p3310-1000-c03-00-base.dts
@@ -168,7 +168,7 @@
                        };
                        usb3-0 {
                                nvidia,usb2-companion = <1>;
-                               status = "okay";
+                               status = "disabled";
                        };
                };
        };