diff --git a/BoardConfig.mk b/BoardConfig.mk
index 9fbc9c8..c60d57b 100644
--- a/BoardConfig.mk
+++ b/BoardConfig.mk
@@ -17,3 +17,6 @@
 BOARD_VENDOR := xiaomi
 
 DEVICE_PATH := device/xiaomi/davinci
+
+# Inherit from proprietary files
+include vendor/xiaomi/davinci/BoardConfigVendor.mk
diff --git a/device.mk b/device.mk
index 8c95960..736c65a 100644
--- a/device.mk
+++ b/device.mk
@@ -14,6 +14,9 @@
 # limitations under the License.
 #
 
+# Call the proprietary setup
+$(call inherit-product, vendor/xiaomi/davinci/davinci-vendor.mk)
+
 # Soong namespaces
 PRODUCT_SOONG_NAMESPACES += \
     $(LOCAL_PATH)