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# SPDX-License-Identifier: GPL-2.0
%YAML 1.2
---
$id: http://devicetree.org/schemas/thermal/imx8mm-thermal.yaml#
$schema: http://devicetree.org/meta-schemas/core.yaml#
title: NXP i.MX8M Mini Thermal
maintainers:
- Anson Huang <Anson.Huang@nxp.com>
description: |
i.MX8MM has TMU IP to allow temperature measurement, there are
currently two distinct major versions of the IP that is supported
by a single driver. The IP versions are named v1 and v2, v1 is
for i.MX8MM which has ONLY 1 sensor, v2 is for i.MX8MP which has
2 sensors.
properties:
compatible:
oneOf:
- enum:
- fsl,imx8mm-tmu
- fsl,imx8mp-tmu
- items:
- const: fsl,imx8mn-tmu
- const: fsl,imx8mm-tmu
reg:
maxItems: 1
clocks:
maxItems: 1
nvmem-cells:
maxItems: 1
description: Phandle to the calibration data provided by ocotp
nvmem-cell-names:
const: calib
"#thermal-sensor-cells":
description: |
Number of cells required to uniquely identify the thermal
sensors, 0 for ONLY one sensor and 1 for multiple sensors.
enum:
- 0
- 1
required:
- compatible
- reg
- clocks
- '#thermal-sensor-cells'
additionalProperties: false
examples:
- |
#include <dt-bindings/clock/imx8mm-clock.h>
thermal-sensor@30260000 {
compatible = "fsl,imx8mm-tmu";
reg = <0x30260000 0x10000>;
clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
#thermal-sensor-cells = <0>;
};
...
|
