Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
33 lines
1003 B
Plaintext
33 lines
1003 B
Plaintext
# SPDX-License-Identifier: GPL-2.0-only
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menuconfig W1
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tristate "Dallas's 1-wire support"
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depends on HAS_IOMEM
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help
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Dallas' 1-wire bus is useful to connect slow 1-pin devices
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such as iButtons and thermal sensors.
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If you want W1 support, you should say Y here.
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This W1 support can also be built as a module. If so, the module
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will be called wire.
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if W1
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config W1_CON
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depends on CONNECTOR
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bool "Userspace communication over connector"
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default y
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help
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This allows to communicate with userspace using connector. For more
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information see <file:Documentation/driver-api/connector.rst>.
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There are three types of messages between w1 core and userspace:
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1. Events. They are generated each time new master or slave device found
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either due to automatic or requested search.
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2. Userspace commands. Includes read/write and search/alarm search commands.
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3. Replies to userspace commands.
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source "drivers/w1/masters/Kconfig"
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source "drivers/w1/slaves/Kconfig"
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endif # W1
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