}
 
        emc->debugfs.root = debugfs_create_dir("emc", NULL);
-       debugfs_create_file("available_rates", S_IRUGO, emc->debugfs.root,
-                           emc, &tegra186_emc_debug_available_rates_fops);
-       debugfs_create_file("min_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
-                           emc, &tegra186_emc_debug_min_rate_fops);
-       debugfs_create_file("max_rate", S_IRUGO | S_IWUSR, emc->debugfs.root,
-                           emc, &tegra186_emc_debug_max_rate_fops);
+       debugfs_create_file("available_rates", 0444, emc->debugfs.root, emc,
+                           &tegra186_emc_debug_available_rates_fops);
+       debugfs_create_file("min_rate", 0644, emc->debugfs.root, emc,
+                           &tegra186_emc_debug_min_rate_fops);
+       debugfs_create_file("max_rate", 0644, emc->debugfs.root, emc,
+                           &tegra186_emc_debug_max_rate_fops);
 
        return 0;
 }