diff --git a/usb/gadget/1.2/Android.bp b/usb/gadget/1.2/Android.bp
new file mode 100644
index 0000000..386f00f
--- /dev/null
+++ b/usb/gadget/1.2/Android.bp
@@ -0,0 +1,17 @@
+// This file is autogenerated by hidl-gen -Landroidbp.
+
+hidl_interface {
+    name: "android.hardware.usb.gadget@1.2",
+    root: "android.hardware",
+    srcs: [
+        "types.hal",
+        "IUsbGadget.hal",
+        "IUsbGadgetCallback.hal",
+    ],
+    interfaces: [
+        "android.hardware.usb.gadget@1.0",
+        "android.hardware.usb.gadget@1.1",
+        "android.hidl.base@1.0",
+    ],
+    gen_java: true,
+}
diff --git a/usb/gadget/1.2/IUsbGadget.hal b/usb/gadget/1.2/IUsbGadget.hal
new file mode 100644
index 0000000..5c6e930
--- /dev/null
+++ b/usb/gadget/1.2/IUsbGadget.hal
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb.gadget@1.2;
+
+import IUsbGadgetCallback;
+import android.hardware.usb.gadget@1.1::IUsbGadget;
+
+interface IUsbGadget extends @1.1::IUsbGadget {
+    /**
+     * The function is used to query current USB speed.
+     *
+     * @param callback IUsbGadgetCallback::getUsbSpeedCb used to propagate
+     *                 current USB speed.
+     */
+    oneway getUsbSpeed(IUsbGadgetCallback callback);
+};
diff --git a/usb/gadget/1.2/IUsbGadgetCallback.hal b/usb/gadget/1.2/IUsbGadgetCallback.hal
new file mode 100644
index 0000000..4170573
--- /dev/null
+++ b/usb/gadget/1.2/IUsbGadgetCallback.hal
@@ -0,0 +1,33 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb.gadget@1.2;
+
+import UsbSpeed;
+import android.hardware.usb.gadget@1.0::IUsbGadgetCallback;
+
+interface IUsbGadgetCallback extends @1.0::IUsbGadgetCallback {
+    /**
+     * Used to convey the current USB speed to the caller.
+     * Must be called either when USB state changes due to USB enumeration or
+     * when caller requested for USB speed through getUsbSpeed.
+     *
+     * @param speed USB Speed defined by UsbSpeed showed current USB
+     *              connection speed.
+     */
+    oneway getUsbSpeedCb(UsbSpeed speed);
+};
+
diff --git a/usb/gadget/1.2/types.hal b/usb/gadget/1.2/types.hal
new file mode 100644
index 0000000..a5c079d
--- /dev/null
+++ b/usb/gadget/1.2/types.hal
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.hardware.usb.gadget@1.2;
+
+import android.hardware.usb.gadget@1.0::GadgetFunction;
+
+enum GadgetFunction : @1.0::GadgetFunction {
+    /**
+     * NCM - NCM function.
+     */
+    NCM = 1 << 10,
+};
+
+enum UsbSpeed : uint32_t {
+    /**
+     * UNKNOWN - Not Connected or Unsupported Speed
+     */
+    UNKNOWN = -1,
+
+    /**
+     * USB Low Speed
+     */
+    LOWSPEED = 0,
+
+    /**
+     * USB Full Speed
+     */
+    FULLSPEED = 1,
+
+    /**
+     * USB High Speed
+     */
+    HIGHSPEED = 2,
+
+    /**
+     * USB Super Speed
+     */
+    SUPERSPEED = 3,
+
+    /**
+     * USB Super Speed 10Gbps
+     */
+    SUPERSPEED_10Gb = 4,
+
+    /**
+     * USB Super Speed 20Gbps
+     */
+    SUPERSPEED_20Gb = 5,
+
+    /**
+     * USB4 Gen2 x 1 (10Gbps)
+     */
+    USB4_GEN2_10Gb = 6,
+
+    /**
+     * USB4 Gen2 x 2 (20Gbps)
+     */
+    USB4_GEN2_20Gb = 7,
+
+    /**
+     * USB4 Gen3 x 1 (20Gbps)
+     */
+    USB4_GEN3_20Gb = 8,
+
+    /**
+     * USB4 Gen3 x 2 (40Gbps)
+     */
+    USB4_GEN3_40Gb = 9,
+
+    /**
+     * This is a suggestion if needed.
+     *
+     * Reserved Speed -- It is a newer speed after USB4 v1.0 announcement.
+     * If this speed is detected, the HAL implementation should convert current
+     * speed to above speeds which is lower and the closest.
+     */
+    RESERVED_SPEED = 64,
+};