of_property_notify
of_property_notify(OF_RECONFIG_ADD_PROPERTY, np, prop, NULL);
of_property_notify(OF_RECONFIG_REMOVE_PROPERTY, np, prop, NULL);
of_property_notify(OF_RECONFIG_UPDATE_PROPERTY, np, newprop, oldprop);
ret = of_property_notify(ce->action, ce->np, ce->prop, ce->old_prop);
extern int of_property_notify(int action, struct device_node *np,