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>
64 lines
1.6 KiB
YAML
64 lines
1.6 KiB
YAML
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/hwmon/st,tsc1641.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ST Microelectronics TSC1641 I2C power monitor
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maintainers:
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- Igor Reznichenko <igor@reznichenko.net>
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description: |
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TSC1641 is a 60 V, 16-bit high-precision power monitor with I2C and
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MIPI I3C interface
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Datasheets:
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https://www.st.com/resource/en/datasheet/tsc1641.pdf
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properties:
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compatible:
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const: st,tsc1641
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reg:
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maxItems: 1
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interrupts:
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description: Optional alert interrupt.
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maxItems: 1
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shunt-resistor-micro-ohms:
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description: Shunt resistor value in micro-ohms. Since device has internal
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16-bit RSHUNT register with 10 uOhm LSB, the maximum value is capped at
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655.35 mOhm.
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minimum: 100
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default: 1000
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maximum: 655350
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st,alert-polarity-active-high:
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$ref: /schemas/types.yaml#/definitions/flag
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description: Default value is 0 which configures the normal polarity of the
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ALERT pin, being active low open-drain. Setting this to 1 configures the
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polarity of the ALERT pin to be inverted and active high open-drain.
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Specify this property to set the alert polarity to active-high.
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required:
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- compatible
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- reg
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additionalProperties: false
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examples:
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- |
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i2c {
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#address-cells = <1>;
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#size-cells = <0>;
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power-sensor@40 {
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compatible = "st,tsc1641";
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reg = <0x40>;
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shunt-resistor-micro-ohms = <1000>;
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st,alert-polarity-active-high;
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};
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};
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