| Name | Size | Options | |
| power | DIR | none | |
| subsystem | DIR | none | |
| max_bytes | 4 KB | Delete | |
| max_ratio | 4 KB | Delete | |
| max_ratio_fine | 4 KB | Delete | |
| min_bytes | 4 KB | Delete | |
| min_ratio | 4 KB | Delete | |
| min_ratio_fine | 4 KB | Delete | |
| read_ahead_kb | 4 KB | Delete | |
| stable_pages_required | 4 KB | Delete | |
| strict_limit | 4 KB | Delete | |
| uevent | 4 KB | Delete |