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