arch/arm64/boot/dts/ti/k3-j721e-thermal.dtsi

   1 // SPDX-License-Identifier: GPL-2.0-only OR MIT
   2 /*
   3  * Copyright (C) 2023-2024 Texas Instruments Incorporated - https://www.ti.com/
   4  */
   5
   6 #include <dt-bindings/thermal/thermal.h>
   7
   8 thermal_zones: thermal-zones {
   9         wkup_thermal: wkup-thermal {
  10                 polling-delay-passive = <250>; /* milliseconds */
  11                 polling-delay = <500>; /* milliseconds */
  12                 thermal-sensors = <&wkup_vtm0 0>;
  13
  14                 trips {
  15                         wkup_crit: wkup-crit {
  16                                 temperature = <125000>; /* milliCelsius */
  17                                 hysteresis = <2000>; /* milliCelsius */
  18                                 type = "critical";
  19                         };
  20                 };
  21         };
  22
  23         mpu_thermal: mpu-thermal {
  24                 polling-delay-passive = <250>; /* milliseconds */
  25                 polling-delay = <500>; /* milliseconds */
  26                 thermal-sensors = <&wkup_vtm0 1>;
  27
  28                 trips {
  29                         mpu_crit: mpu-crit {
  30                                 temperature = <125000>; /* milliCelsius */
  31                                 hysteresis = <2000>; /* milliCelsius */
  32                                 type = "critical";
  33                         };
  34                 };
  35         };
  36
  37         c7x_thermal: c7x-thermal {
  38                 polling-delay-passive = <250>; /* milliseconds */
  39                 polling-delay = <500>; /* milliseconds */
  40                 thermal-sensors = <&wkup_vtm0 2>;
  41
  42                 trips {
  43                         c7x_crit: c7x-crit {
  44                                 temperature = <125000>; /* milliCelsius */
  45                                 hysteresis = <2000>; /* milliCelsius */
  46                                 type = "critical";
  47                         };
  48                 };
  49         };
  50
  51         gpu_thermal: gpu-thermal {
  52                 polling-delay-passive = <250>; /* milliseconds */
  53                 polling-delay = <500>; /* milliseconds */
  54                 thermal-sensors = <&wkup_vtm0 3>;
  55
  56                 trips {
  57                         gpu_crit: gpu-crit {
  58                                 temperature = <125000>; /* milliCelsius */
  59                                 hysteresis = <2000>; /* milliCelsius */
  60                                 type = "critical";
  61                         };
  62                 };
  63         };
  64
  65         r5f_thermal: r5f-thermal {
  66                 polling-delay-passive = <250>; /* milliseconds */
  67                 polling-delay = <500>; /* milliseconds */
  68                 thermal-sensors = <&wkup_vtm0 4>;
  69
  70                 trips {
  71                         r5f_crit: r5f-crit {
  72                                 temperature = <125000>; /* milliCelsius */
  73                                 hysteresis = <2000>; /* milliCelsius */
  74                                 type = "critical";
  75                         };
  76                 };
  77         };
  78 };