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cubelinux-kernel/Documentation/devicetree/bindings/powerpc/opal/sensor-groups.txt
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Greg Kroah-Hartman 598cf27219 Linux 6.19.3
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>
2026-02-19 16:33:27 +01:00

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IBM OPAL Sensor Groups Binding
-------------------------------
Node: /ibm,opal/sensor-groups
Description: Contains sensor groups available in the Powernv P9
servers. Each child node indicates a sensor group.
- compatible : Should be "ibm,opal-sensor-group"
Each child node contains below properties:
- type : String to indicate the type of sensor-group
- sensor-group-id: Abstract unique identifier provided by firmware of
type <u32> which is used for sensor-group
operations like clearing the min/max history of all
sensors belonging to the group.
- ibm,chip-id : Chip ID
- sensors : Phandle array of child nodes of /ibm,opal/sensor/
belonging to this group
- ops : Array of opal-call numbers indicating available operations on
sensor groups like clearing min/max, enabling/disabling sensor
group.