Book a Demo!
CoCalc Logo Icon
StoreFeaturesDocsShareSupportNewsAboutPoliciesSign UpSign In
torvalds
GitHub Repository: torvalds/linux
 Path: blob/master/Documentation/devicetree/bindings/iio/temperature/microchip,mcp9600.yaml
26309 views
1
# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause)

2
%YAML 1.2

3
---

4
$id: http://devicetree.org/schemas/iio/temperature/microchip,mcp9600.yaml#

5
$schema: http://devicetree.org/meta-schemas/core.yaml#

6


7
title: Microchip MCP9600 thermocouple EMF converter

8


9
maintainers:

10
  - Andrew Hepp <andrew.hepp@ahepp.dev>

11


12
description:

13
  https://ww1.microchip.com/downloads/en/DeviceDoc/MCP960X-Data-Sheet-20005426.pdf

14


15
properties:

16
  compatible:

17
    const: microchip,mcp9600

18


19
  reg:

20
    maxItems: 1

21


22
  interrupts:

23
    minItems: 1

24
    maxItems: 6

25


26
  interrupt-names:

27
    minItems: 1

28
    maxItems: 6

29
    items:

30
      enum:

31
        - open-circuit

32
        - short-circuit

33
        - alert1

34
        - alert2

35
        - alert3

36
        - alert4

37


38
  thermocouple-type:

39
    $ref: /schemas/types.yaml#/definitions/uint32

40
    description:

41
      Type of thermocouple (THERMOCOUPLE_TYPE_K if omitted).

42
      Use defines in dt-bindings/iio/temperature/thermocouple.h.

43
      Supported types are B, E, J, K, N, R, S, T.

44


45
  vdd-supply: true

46


47
required:

48
  - compatible

49
  - reg

50


51
additionalProperties: false

52


53
examples:

54
  - |

55
    #include <dt-bindings/iio/temperature/thermocouple.h>

56
    #include <dt-bindings/interrupt-controller/irq.h>

57
    i2c {

58
        #address-cells = <1>;

59
        #size-cells = <0>;

60


61
        temperature-sensor@60 {

62
            compatible = "microchip,mcp9600";

63
            reg = <0x60>;

64
            interrupt-parent = <&gpio>;

65
            interrupts = <25 IRQ_TYPE_EDGE_RISING>;

66
            interrupt-names = "open-circuit";

67
            thermocouple-type = <THERMOCOUPLE_TYPE_K>;

68
            vdd-supply = <&vdd>;

69
        };

70
    };

71


72