Greg Kroah-Hartman
598cf27219
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>
37 lines
962 B
Plaintext
37 lines
962 B
Plaintext
ltc2990: Linear Technology LTC2990 power monitor
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Required properties:
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- compatible: Must be "lltc,ltc2990"
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- reg: I2C slave address
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- lltc,meas-mode:
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An array of two integers for configuring the chip measurement mode.
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The first integer defines the bits 2..0 in the control register. In all
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cases the internal temperature and supply voltage are measured. In
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addition the following input measurements are enabled per mode:
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0: V1, V2, TR2
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1: V1-V2, TR2
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2: V1-V2, V3, V4
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3: TR1, V3, V4
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4: TR1, V3-V4
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5: TR1, TR2
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6: V1-V2, V3-V4
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7: V1, V2, V3, V4
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The second integer defines the bits 4..3 in the control register. This
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allows a subset of the measurements to be enabled:
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0: Internal temperature and supply voltage only
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1: TR1, V1 or V1-V2 only per mode
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2: TR2, V3 or V3-V4 only per mode
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3: All measurements per mode
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Example:
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ltc2990@4c {
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compatible = "lltc,ltc2990";
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reg = <0x4c>;
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lltc,meas-mode = <7 3>; /* V1, V2, V3, V4 */
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};
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