# 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 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 thermal-sensor@30260000 { compatible = "fsl,imx8mm-tmu"; reg = <0x30260000 0x10000>; clocks = <&clk IMX8MM_CLK_TMU_ROOT>; #thermal-sensor-cells = <0>; }; ...