| Name | Size | Permissions | Options |
device |
-- | drwxr-xr-x | |
power |
-- | drwxr-xr-x | |
subsystem |
-- | drwxr-xr-x | |
brightness |
4 KB | -rw-r--r-- | |
max_brightness |
4 KB | -r--r--r-- | |
trigger |
0 KB | -rw-r--r-- | |
uevent |
4 KB | -rw-r--r-- |