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79 lines
1.7 KiB
79 lines
1.7 KiB
# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
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%YAML 1.2 |
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--- |
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$id: http://devicetree.org/schemas/thermal/st,stm32-thermal.yaml# |
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$schema: http://devicetree.org/meta-schemas/core.yaml# |
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title: STMicroelectronics STM32 digital thermal sensor (DTS) binding |
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maintainers: |
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- David Hernandez Sanchez <[email protected]> |
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properties: |
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compatible: |
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const: st,stm32-thermal |
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reg: |
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maxItems: 1 |
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interrupts: |
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maxItems: 1 |
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clocks: |
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maxItems: 1 |
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clock-names: |
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items: |
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- const: pclk |
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"#thermal-sensor-cells": |
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const: 0 |
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required: |
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- "#thermal-sensor-cells" |
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- compatible |
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- reg |
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- interrupts |
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- clocks |
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- clock-names |
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additionalProperties: false |
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examples: |
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- | |
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#include <dt-bindings/interrupt-controller/arm-gic.h> |
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#include <dt-bindings/clock/stm32mp1-clks.h> |
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dts: thermal@50028000 { |
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compatible = "st,stm32-thermal"; |
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reg = <0x50028000 0x100>; |
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clocks = <&rcc TMPSENS>; |
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clock-names = "pclk"; |
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#thermal-sensor-cells = <0>; |
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interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; |
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}; |
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thermal-zones { |
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cpu_thermal: cpu-thermal { |
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polling-delay-passive = <0>; |
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polling-delay = <0>; |
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thermal-sensors = <&dts>; |
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trips { |
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cpu_alert1: cpu-alert1 { |
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temperature = <85000>; |
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hysteresis = <0>; |
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type = "passive"; |
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}; |
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cpu_crit: cpu-crit { |
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temperature = <120000>; |
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hysteresis = <0>; |
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type = "critical"; |
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}; |
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}; |
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cooling-maps { |
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}; |
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}; |
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}; |
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...
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