# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) %YAML 1.2 --- $id: http://devicetree.org/schemas/hwmon/ti,tmp401.yaml# $schema: http://devicetree.org/meta-schemas/core.yaml# title: TMP401, TPM411 and TMP43x temperature sensor maintainers: - Guenter Roeck description: | ±1°C Remote and Local temperature sensor Datasheets: https://www.ti.com/lit/ds/symlink/tmp401.pdf https://www.ti.com/lit/ds/symlink/tmp411.pdf https://www.ti.com/lit/ds/symlink/tmp431.pdf https://www.ti.com/lit/ds/symlink/tmp435.pdf properties: compatible: enum: - ti,tmp401 - ti,tmp411 - ti,tmp431 - ti,tmp432 - ti,tmp435 reg: maxItems: 1 ti,extended-range-enable: description: When set, this sensor measures over extended temperature range. type: boolean ti,n-factor: description: value to be used for converting remote channel measurements to temperature. $ref: /schemas/types.yaml#/definitions/int32 minimum: -128 maximum: 127 ti,beta-compensation: description: value to select beta correction range. $ref: /schemas/types.yaml#/definitions/uint32 minimum: 0 maximum: 15 allOf: - if: properties: compatible: contains: enum: - ti,tmp401 then: properties: ti,n-factor: false - if: properties: compatible: contains: enum: - ti,tmp401 - ti,tmp411 then: properties: ti,beta-compensation: false required: - compatible - reg additionalProperties: false examples: - | i2c { #address-cells = <1>; #size-cells = <0>; sensor@4c { compatible = "ti,tmp401"; reg = <0x4c>; }; }; - | i2c { #address-cells = <1>; #size-cells = <0>; sensor@4c { compatible = "ti,tmp431"; reg = <0x4c>; ti,extended-range-enable; ti,n-factor = <0x3b>; ti,beta-compensation = <0x7>; }; };