projects / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 012bfdf0 | 1 | menuconfig W1 |
| 1da177e4 | 2 | tristate "Dallas's 1-wire support" |
| 012bfdf0 | 3 | depends on HAS_IOMEM |
| 1da177e4 | 4 | ---help--- |
| 46e07f6e | 5 | Dallas' 1-wire bus is useful to connect slow 1-pin devices |
| 1da177e4 | 6 | such as iButtons and thermal sensors. |
| 7785925d | 7 | |
| 1da177e4 LT |
8 | If you want W1 support, you should say Y here. |
| 9 | ||
| 10 | This W1 support can also be built as a module. If so, the module | |
| 4737f097 | 11 | will be called wire. |
| 1da177e4 | 12 | |
| 012bfdf0 JE |
13 | if W1 |
| 14 | ||
| 46e07f6e | 15 | config W1_CON |
| 012bfdf0 | 16 | depends on CONNECTOR |
| 46e07f6e EP |
17 | bool "Userspace communication over connector" |
| 18 | default y | |
| d132d7f6 | 19 | ---help--- |
| e403149c DH |
20 | This allows to communicate with userspace using connector. For more |
| 21 | information see <file:Documentation/connector/connector.txt>. | |
| 46e07f6e EP |
22 | There are three types of messages between w1 core and userspace: |
| 23 | 1. Events. They are generated each time new master or slave device found | |
| 24 | either due to automatic or requested search. | |
| 09509603 | 25 | 2. Userspace commands. Includes read/write and search/alarm search commands. |
| 46e07f6e EP |
26 | 3. Replies to userspace commands. |
| 27 | ||
| bd529cfb EP |
28 | source drivers/w1/masters/Kconfig |
| 29 | source drivers/w1/slaves/Kconfig | |
| 0a25e4d5 | 30 | |
| 012bfdf0 | 31 | endif # W1 |