| # SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/iio/temperature/microchip,mcp9600.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Microchip MCP9600 thermocouple EMF converter |
| |
| maintainers: |
| - Andrew Hepp <andrew.hepp@ahepp.dev> |
| |
| description: |
| https://ww1.microchip.com/downloads/en/DeviceDoc/MCP960X-Data-Sheet-20005426.pdf |
| |
| properties: |
| compatible: |
| const: microchip,mcp9600 |
| |
| reg: |
| maxItems: 1 |
| |
| interrupts: |
| minItems: 1 |
| maxItems: 6 |
| |
| interrupt-names: |
| minItems: 1 |
| maxItems: 6 |
| items: |
| enum: |
| - open-circuit |
| - short-circuit |
| - alert1 |
| - alert2 |
| - alert3 |
| - alert4 |
| |
| thermocouple-type: |
| $ref: /schemas/types.yaml#/definitions/uint32 |
| description: |
| Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted). |
| Use defines in dt-bindings/iio/temperature/thermocouple.h. |
| Supported types are B, E, J, K, N, R, S, T. |
| |
| vdd-supply: true |
| |
| required: |
| - compatible |
| - reg |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/iio/temperature/thermocouple.h> |
| #include <dt-bindings/interrupt-controller/irq.h> |
| i2c { |
| #address-cells = <1>; |
| #size-cells = <0>; |
| |
| temperature-sensor@60 { |
| compatible = "microchip,mcp9600"; |
| reg = <0x60>; |
| interrupt-parent = <&gpio>; |
| interrupts = <25 IRQ_TYPE_EDGE_RISING>; |
| interrupt-names = "open-circuit"; |
| thermocouple-type = <THERMOCOUPLE_TYPE_K>; |
| vdd-supply = <&vdd>; |
| }; |
| }; |
