1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "Dallas's 1-wire support"
6 Dallas' 1-wire bus is useful to connect slow 1-pin devices
7 such as iButtons and thermal sensors.
9 If you want W1 support, you should say Y here.
11 This W1 support can also be built as a module. If so, the module
18 bool "Userspace communication over connector"
21 This allows to communicate with userspace using connector. For more
22 information see <file:Documentation/driver-api/connector.rst>.
23 There are three types of messages between w1 core and userspace:
24 1. Events. They are generated each time new master or slave device found
25 either due to automatic or requested search.
26 2. Userspace commands. Includes read/write and search/alarm search commands.
27 3. Replies to userspace commands.
29 source "drivers/w1/masters/Kconfig"
30 source "drivers/w1/slaves/Kconfig"