81 lines · yaml
1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)2%YAML 1.23---4$id: http://devicetree.org/schemas/thermal/st,stm32-thermal.yaml#5$schema: http://devicetree.org/meta-schemas/core.yaml#6 7title: STMicroelectronics STM32 digital thermal sensor (DTS)8 9maintainers:10 - Pascal Paillet <p.paillet@foss.st.com>11 12$ref: thermal-sensor.yaml#13 14properties:15 compatible:16 const: st,stm32-thermal17 18 reg:19 maxItems: 120 21 interrupts:22 maxItems: 123 24 clocks:25 maxItems: 126 27 clock-names:28 items:29 - const: pclk30 31 "#thermal-sensor-cells":32 const: 033 34required:35 - compatible36 - reg37 - interrupts38 - clocks39 - clock-names40 41unevaluatedProperties: false42 43examples:44 - |45 #include <dt-bindings/interrupt-controller/arm-gic.h>46 #include <dt-bindings/clock/stm32mp1-clks.h>47 dts: thermal@50028000 {48 compatible = "st,stm32-thermal";49 reg = <0x50028000 0x100>;50 clocks = <&rcc TMPSENS>;51 clock-names = "pclk";52 #thermal-sensor-cells = <0>;53 interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;54 };55 56 thermal-zones {57 cpu_thermal: cpu-thermal {58 polling-delay-passive = <0>;59 polling-delay = <0>;60 61 thermal-sensors = <&dts>;62 trips {63 cpu_alert1: cpu-alert1 {64 temperature = <85000>;65 hysteresis = <0>;66 type = "passive";67 };68 69 cpu_crit: cpu-crit {70 temperature = <120000>;71 hysteresis = <0>;72 type = "critical";73 };74 };75 76 cooling-maps {77 };78 };79 };80...81