| # 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 <linux@roeck-us.net> |
| |
| 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>; |
| }; |
| }; |
