| # 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 Binding |
| |
| 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: |
| enum: |
| - fsl,imx8mm-tmu |
| - fsl,imx8mp-tmu |
| |
| reg: |
| maxItems: 1 |
| |
| clocks: |
| maxItems: 1 |
| |
| "#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>; |
| }; |
| |
| ... |