| Kyle Swenson | 8d8f654 | 2021-03-15 11:02:55 -0600 | [diff] [blame^] | 1 | menuconfig W1 |
| 2 | tristate "Dallas's 1-wire support" |
| 3 | depends on HAS_IOMEM |
| 4 | ---help--- |
| 5 | Dallas' 1-wire bus is useful to connect slow 1-pin devices |
| 6 | such as iButtons and thermal sensors. |
| 7 | |
| 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 |
| 11 | will be called wire. |
| 12 | |
| 13 | if W1 |
| 14 | |
| 15 | config W1_CON |
| 16 | depends on CONNECTOR |
| 17 | bool "Userspace communication over connector" |
| 18 | default y |
| 19 | ---help--- |
| 20 | This allows to communicate with userspace using connector. For more |
| 21 | information see <file:Documentation/connector/connector.txt>. |
| 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. |
| 25 | 2. Userspace commands. Includes read/write and search/alarm search commands. |
| 26 | 3. Replies to userspace commands. |
| 27 | |
| 28 | source drivers/w1/masters/Kconfig |
| 29 | source drivers/w1/slaves/Kconfig |
| 30 | |
| 31 | endif # W1 |