diff --git a/laphone/config.json b/laphone/config.json
old mode 100755
new mode 100644
index bb70bdfac766e31f0de7839fca43420aaabea1a2..f3997a179105db6302b7606927c8fcb5b6b1f479
--- a/laphone/config.json
+++ b/laphone/config.json
@@ -47,6 +47,10 @@
         {
           "component": "drivers_peripheral_ril",
           "features":[]
+        },
+        {
+          "component": "drivers_peripheral_nnrt",
+          "features":[]
         }
       ]
     },
diff --git a/laphone/hdf_config/uhdf/device_info.hcs b/laphone/hdf_config/uhdf/device_info.hcs
index 34aecdcafab4029b1a6927a93ea70c915eb95534..038e36577923e8754a3f51035bba6c8896c825c9 100644
--- a/laphone/hdf_config/uhdf/device_info.hcs
+++ b/laphone/hdf_config/uhdf/device_info.hcs
@@ -512,5 +512,21 @@
                 }
             }
         }
+
+        nnrt :: host {
+            hostName = "nnrt_host";
+            priority = 50;
+            uid = "";
+            gid = "";
+            caps = ["DAC_OVERRIDE", "DAC_READ_SEARCH"];
+            nnrt_device :: device {
+                device0 :: deviceNode {
+                    policy = 2;
+                    priority = 100;
+                    moduleName = "libnnrt_driver.z.so";
+                    serviceName = "nnrt_device_service";
+                }
+            }
+        }
     }
 }