| Patrick Williams | c124f4f | 2015-09-15 14:41:29 -0500 | [diff] [blame] | 1 | # There are a number of modifiers that are allowed to be used in some |
| 2 | # of the different fields. They provide the following subsitutions: |
| 3 | # |
| 4 | # %n the "kernel number" of the device. |
| 5 | # For example, 'sda3' has a "kernel number" of '3' |
| 6 | # %e the smallest number for that name which does not matches an existing node |
| 7 | # %k the kernel name for the device |
| 8 | # %M the kernel major number for the device |
| 9 | # %m the kernel minor number for the device |
| 10 | # %b the bus id for the device |
| 11 | # %c the string returned by the PROGRAM |
| 12 | # %s{filename} the content of a sysfs attribute |
| 13 | # %% the '%' char itself |
| 14 | # |
| 15 | |
| 16 | # The first rtc device is symlinked to /dev/rtc |
| 17 | KERNEL=="rtc0", SYMLINK+="rtc" |
| 18 | |
| 19 | #The first framebuffer is symlinked to /dev/fb |
| 20 | KERNEL=="fb0", SYMLINK+="fb" |
| 21 | |
| 22 | # Make all input devices read-write to the input group |
| 23 | SUBSYSTEM=="input", GROUP="input", MODE="660" |