1*4882a593Smuzhiyun# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2*4882a593Smuzhiyun%YAML 1.2 3*4882a593Smuzhiyun--- 4*4882a593Smuzhiyun$id: http://devicetree.org/schemas/thermal/st,stm32-thermal.yaml# 5*4882a593Smuzhiyun$schema: http://devicetree.org/meta-schemas/core.yaml# 6*4882a593Smuzhiyun 7*4882a593Smuzhiyuntitle: STMicroelectronics STM32 digital thermal sensor (DTS) binding 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunmaintainers: 10*4882a593Smuzhiyun - David Hernandez Sanchez <david.hernandezsanchez@st.com> 11*4882a593Smuzhiyun 12*4882a593Smuzhiyunproperties: 13*4882a593Smuzhiyun compatible: 14*4882a593Smuzhiyun const: st,stm32-thermal 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun reg: 17*4882a593Smuzhiyun maxItems: 1 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun interrupts: 20*4882a593Smuzhiyun maxItems: 1 21*4882a593Smuzhiyun 22*4882a593Smuzhiyun clocks: 23*4882a593Smuzhiyun maxItems: 1 24*4882a593Smuzhiyun 25*4882a593Smuzhiyun clock-names: 26*4882a593Smuzhiyun items: 27*4882a593Smuzhiyun - const: pclk 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun "#thermal-sensor-cells": 30*4882a593Smuzhiyun const: 0 31*4882a593Smuzhiyun 32*4882a593Smuzhiyunrequired: 33*4882a593Smuzhiyun - "#thermal-sensor-cells" 34*4882a593Smuzhiyun - compatible 35*4882a593Smuzhiyun - reg 36*4882a593Smuzhiyun - interrupts 37*4882a593Smuzhiyun - clocks 38*4882a593Smuzhiyun - clock-names 39*4882a593Smuzhiyun 40*4882a593SmuzhiyunadditionalProperties: false 41*4882a593Smuzhiyun 42*4882a593Smuzhiyunexamples: 43*4882a593Smuzhiyun - | 44*4882a593Smuzhiyun #include <dt-bindings/interrupt-controller/arm-gic.h> 45*4882a593Smuzhiyun #include <dt-bindings/clock/stm32mp1-clks.h> 46*4882a593Smuzhiyun dts: thermal@50028000 { 47*4882a593Smuzhiyun compatible = "st,stm32-thermal"; 48*4882a593Smuzhiyun reg = <0x50028000 0x100>; 49*4882a593Smuzhiyun clocks = <&rcc TMPSENS>; 50*4882a593Smuzhiyun clock-names = "pclk"; 51*4882a593Smuzhiyun #thermal-sensor-cells = <0>; 52*4882a593Smuzhiyun interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>; 53*4882a593Smuzhiyun }; 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun thermal-zones { 56*4882a593Smuzhiyun cpu_thermal: cpu-thermal { 57*4882a593Smuzhiyun polling-delay-passive = <0>; 58*4882a593Smuzhiyun polling-delay = <0>; 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun thermal-sensors = <&dts>; 61*4882a593Smuzhiyun trips { 62*4882a593Smuzhiyun cpu_alert1: cpu-alert1 { 63*4882a593Smuzhiyun temperature = <85000>; 64*4882a593Smuzhiyun hysteresis = <0>; 65*4882a593Smuzhiyun type = "passive"; 66*4882a593Smuzhiyun }; 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun cpu_crit: cpu-crit { 69*4882a593Smuzhiyun temperature = <120000>; 70*4882a593Smuzhiyun hysteresis = <0>; 71*4882a593Smuzhiyun type = "critical"; 72*4882a593Smuzhiyun }; 73*4882a593Smuzhiyun }; 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun cooling-maps { 76*4882a593Smuzhiyun }; 77*4882a593Smuzhiyun }; 78*4882a593Smuzhiyun }; 79*4882a593Smuzhiyun... 80