1# SPDX-License-Identifier: GPL-2.0
2%YAML 1.2
3---
4$id: http://devicetree.org/schemas/thermal/imx8mm-thermal.yaml#
5$schema: http://devicetree.org/meta-schemas/core.yaml#
6
7title: NXP i.MX8M Mini Thermal Binding
8
9maintainers:
10  - Anson Huang <Anson.Huang@nxp.com>
11
12description: |
13  i.MX8MM has TMU IP to allow temperature measurement, there are
14  currently two distinct major versions of the IP that is supported
15  by a single driver. The IP versions are named v1 and v2, v1 is
16  for i.MX8MM which has ONLY 1 sensor, v2 is for i.MX8MP which has
17  2 sensors.
18
19properties:
20  compatible:
21    enum:
22      - fsl,imx8mm-tmu
23      - fsl,imx8mp-tmu
24
25  reg:
26    maxItems: 1
27
28  clocks:
29    maxItems: 1
30
31  "#thermal-sensor-cells":
32    description: |
33      Number of cells required to uniquely identify the thermal
34      sensors, 0 for ONLY one sensor and 1 for multiple sensors.
35    enum:
36      - 0
37      - 1
38
39required:
40  - compatible
41  - reg
42  - clocks
43  - '#thermal-sensor-cells'
44
45additionalProperties: false
46
47examples:
48  - |
49    #include <dt-bindings/clock/imx8mm-clock.h>
50
51    thermal-sensor@30260000 {
52         compatible = "fsl,imx8mm-tmu";
53         reg = <0x30260000 0x10000>;
54         clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
55         #thermal-sensor-cells = <0>;
56    };
57
58...
59