1menuconfig 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 13if W1 14 15config 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 28source drivers/w1/masters/Kconfig 29source drivers/w1/slaves/Kconfig 30 31endif # W1 32