1# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) 2%YAML 1.2 3--- 4$id: http://devicetree.org/schemas/thermal/ti,j72xx-thermal.yaml# 5$schema: http://devicetree.org/meta-schemas/core.yaml# 6 7title: Texas Instruments J72XX VTM (DTS) binding 8 9maintainers: 10 - Keerthy <j-keerthy@ti.com> 11 12properties: 13 compatible: 14 enum: 15 - ti,j721e-vtm 16 - ti,j7200-vtm 17 18 reg: 19 items: 20 - description: VTM cfg1 register space 21 - description: VTM cfg2 register space 22 - description: VTM efuse register space 23 24 power-domains: 25 maxItems: 1 26 27 "#thermal-sensor-cells": 28 const: 1 29 30required: 31 - compatible 32 - reg 33 - power-domains 34 - "#thermal-sensor-cells" 35 36additionalProperties: false 37 38examples: 39 - | 40 #include <dt-bindings/soc/ti,sci_pm_domain.h> 41 wkup_vtm0: thermal-sensor@42040000 { 42 compatible = "ti,j721e-vtm"; 43 reg = <0x42040000 0x350>, 44 <0x42050000 0x350>, 45 <0x43000300 0x10>; 46 power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; 47 #thermal-sensor-cells = <1>; 48 }; 49 50 mpu_thermal: mpu-thermal { 51 polling-delay-passive = <250>; /* milliseconds */ 52 polling-delay = <500>; /* milliseconds */ 53 thermal-sensors = <&wkup_vtm0 0>; 54 55 trips { 56 mpu_crit: mpu-crit { 57 temperature = <125000>; /* milliCelsius */ 58 hysteresis = <2000>; /* milliCelsius */ 59 type = "critical"; 60 }; 61 }; 62 }; 63... 64