Hi Rui,

quoted

 /**
  * thermal_zone_device_register - register a new thermal zone device
  * @type:	the thermal zone device type

@@ -1443,6 +1459,11 @@ struct thermal_zone_device

*thermal_zone_device_register(const char *type,
 	if (result)
 		goto unregister;

+	/* Retrieve platform level parameters for this zone */
+	result = retrieve_zone_params(tz);
+	if (result)
+		goto unregister;
+

As I said, if we need it, we should ask user to provide it during registration.
What do you think?

That's Fine, we can provide it through tzd_register function call.

Thanks,
Durga