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