diff --git a/Android.bp b/Android.bp
index a3662e3..7817a15 100644
--- a/Android.bp
+++ b/Android.bp
@@ -232,3 +232,30 @@ prebuilt_etc_xml {
 	soc_specific: true,
 }
 
+prebuilt_etc_xml {
+	name: "vendor.xiaomi.hardware.misys@1.0",
+	owner: "xiaomi",
+	src: "proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@1.0.xml",
+	filename_from_src: true,
+	sub_dir: "vintf/manifest",
+	soc_specific: true,
+}
+
+prebuilt_etc_xml {
+	name: "vendor.xiaomi.hardware.misys@2.0",
+	owner: "xiaomi",
+	src: "proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@2.0.xml",
+	filename_from_src: true,
+	sub_dir: "vintf/manifest",
+	soc_specific: true,
+}
+
+prebuilt_etc_xml {
+	name: "vendor.xiaomi.hardware.misys@3.0",
+	owner: "xiaomi",
+	src: "proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@3.0.xml",
+	filename_from_src: true,
+	sub_dir: "vintf/manifest",
+	soc_specific: true,
+}
+
diff --git a/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@1.0.xml b/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@1.0.xml
new file mode 100644
index 0000000..1510521
--- /dev/null
+++ b/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@1.0.xml
@@ -0,0 +1,38 @@
+<!-- Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>vendor.xiaomi.hardware.misys</name>
+        <transport>hwbinder</transport>
+        <version>1.0</version>
+        <interface>
+            <name>IMiSys</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@2.0.xml b/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@2.0.xml
new file mode 100644
index 0000000..2e148db
--- /dev/null
+++ b/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@2.0.xml
@@ -0,0 +1,38 @@
+<!-- Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>vendor.xiaomi.hardware.misys</name>
+        <transport>hwbinder</transport>
+        <version>2.0</version>
+        <interface>
+            <name>IMiSys</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@3.0.xml b/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@3.0.xml
new file mode 100644
index 0000000..df402fe
--- /dev/null
+++ b/proprietary/vendor/etc/vintf/manifest/vendor.xiaomi.hardware.misys@3.0.xml
@@ -0,0 +1,38 @@
+<!-- Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are
+met:
+    * Redistributions of source code must retain the above copyright
+      notice, this list of conditions and the following disclaimer.
+    * Redistributions in binary form must reproduce the above
+      copyright notice, this list of conditions and the following
+      disclaimer in the documentation and/or other materials provided
+      with the distribution.
+    * Neither the name of The Linux Foundation nor the names of its
+      contributors may be used to endorse or promote products derived
+      from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
+WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
+ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
+BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
+BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
+OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+-->
+<manifest version="1.0" type="device">
+    <hal format="hidl">
+        <name>vendor.xiaomi.hardware.misys</name>
+        <transport>hwbinder</transport>
+        <version>3.0</version>
+        <interface>
+            <name>IMiSys</name>
+            <instance>default</instance>
+        </interface>
+    </hal>
+</manifest>
diff --git a/sm6250-common-vendor.mk b/sm6250-common-vendor.mk
index 03377fd..23c13b9 100644
--- a/sm6250-common-vendor.mk
+++ b/sm6250-common-vendor.mk
@@ -1385,4 +1385,7 @@ PRODUCT_PACKAGES += \
     android.hardware.neuralnetworks@1.3-service-qti \
     manifest_android.hardware.drm@1.3-service.widevine \
     vendor.qti.gnss@4.0-service \
-    vendor.qti.hardware.servicetracker@1.2-service
+    vendor.qti.hardware.servicetracker@1.2-service \
+    vendor.xiaomi.hardware.misys@1.0 \
+    vendor.xiaomi.hardware.misys@2.0 \
+    vendor.xiaomi.hardware.misys@3.0