105 lines
2.0 KiB
YAML
105 lines
2.0 KiB
YAML
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# 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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$id: http://devicetree.org/schemas/hwmon/ti,tmp401.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: TMP401, TPM411 and TMP43x temperature sensor
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maintainers:
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- Guenter Roeck <linux@roeck-us.net>
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description: |
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±1°C Remote and Local temperature sensor
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Datasheets:
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https://www.ti.com/lit/ds/symlink/tmp401.pdf
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https://www.ti.com/lit/ds/symlink/tmp411.pdf
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https://www.ti.com/lit/ds/symlink/tmp431.pdf
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https://www.ti.com/lit/ds/symlink/tmp435.pdf
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properties:
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compatible:
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enum:
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- ti,tmp401
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- ti,tmp411
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- ti,tmp431
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- ti,tmp432
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- ti,tmp435
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reg:
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maxItems: 1
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ti,extended-range-enable:
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description:
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When set, this sensor measures over extended temperature range.
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type: boolean
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ti,n-factor:
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description:
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value to be used for converting remote channel measurements to
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temperature.
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$ref: /schemas/types.yaml#/definitions/int32
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minimum: -128
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maximum: 127
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ti,beta-compensation:
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description:
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value to select beta correction range.
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$ref: /schemas/types.yaml#/definitions/uint32
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minimum: 0
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maximum: 15
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allOf:
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- if:
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properties:
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compatible:
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contains:
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enum:
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- ti,tmp401
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then:
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properties:
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ti,n-factor: false
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- if:
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properties:
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compatible:
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contains:
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enum:
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- ti,tmp401
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- ti,tmp411
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then:
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properties:
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ti,beta-compensation: false
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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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sensor@4c {
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compatible = "ti,tmp401";
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reg = <0x4c>;
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};
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};
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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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sensor@4c {
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compatible = "ti,tmp431";
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reg = <0x4c>;
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ti,extended-range-enable;
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ti,n-factor = <0x3b>;
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ti,beta-compensation = <0x7>;
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};
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};
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