Commit a0a3e088 authored by Anson Huang's avatar Anson Huang Committed by Rob Herring

dt-bindings: thermal: Convert i.MX8MM to json-schema

Convert the i.MX8MM thermal binding to DT schema format using json-schema
Signed-off-by: default avatarAnson Huang <Anson.Huang@nxp.com>
Reviewed-by: default avatarAmit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: default avatarRob Herring <robh@kernel.org>
parent dba496f3
* Thermal Monitoring Unit (TMU) on Freescale i.MX8MM SoC
Required properties:
- compatible : Must be "fsl,imx8mm-tmu" or "fsl,imx8mp-tmu".
- reg : Address range of TMU registers.
- clocks : TMU's clock source.
- #thermal-sensor-cells : Should be 0 or 1. See ./thermal.txt for a description.
Example:
tmu: tmu@30260000 {
compatible = "fsl,imx8mm-tmu";
reg = <0x30260000 0x10000>;
clocks = <&clk IMX8MM_CLK_TMU_ROOT>;
#thermal-sensor-cells = <0>;
};
# 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>;
};
...
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