| # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| %YAML 1.2 |
| --- |
| $id: http://devicetree.org/schemas/thermal/ti,j72xx-thermal.yaml# |
| $schema: http://devicetree.org/meta-schemas/core.yaml# |
| |
| title: Texas Instruments J72XX VTM (DTS) binding |
| |
| maintainers: |
| - Keerthy <j-keerthy@ti.com> |
| |
| properties: |
| compatible: |
| enum: |
| - ti,j721e-vtm |
| - ti,j7200-vtm |
| |
| reg: |
| items: |
| - description: VTM cfg1 register space |
| - description: VTM cfg2 register space |
| - description: VTM efuse register space |
| |
| power-domains: |
| maxItems: 1 |
| |
| "#thermal-sensor-cells": |
| const: 1 |
| |
| required: |
| - compatible |
| - reg |
| - power-domains |
| - "#thermal-sensor-cells" |
| |
| additionalProperties: false |
| |
| examples: |
| - | |
| #include <dt-bindings/soc/ti,sci_pm_domain.h> |
| wkup_vtm0: thermal-sensor@42040000 { |
| compatible = "ti,j721e-vtm"; |
| reg = <0x42040000 0x350>, |
| <0x42050000 0x350>, |
| <0x43000300 0x10>; |
| power-domains = <&k3_pds 154 TI_SCI_PD_EXCLUSIVE>; |
| #thermal-sensor-cells = <1>; |
| }; |
| |
| mpu_thermal: mpu-thermal { |
| polling-delay-passive = <250>; /* milliseconds */ |
| polling-delay = <500>; /* milliseconds */ |
| thermal-sensors = <&wkup_vtm0 0>; |
| |
| trips { |
| mpu_crit: mpu-crit { |
| temperature = <125000>; /* milliCelsius */ |
| hysteresis = <2000>; /* milliCelsius */ |
| type = "critical"; |
| }; |
| }; |
| }; |
| ... |
