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IPQ53xx TSENS locations

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cat /sys/devices/virtual/thermal/thermal_zone0/temp
cat /sys/devices/virtual/thermal/thermal_zone1/temp
cat /sys/devices/virtual/thermal/thermal_zone2/temp
cat /sys/devices/virtual/thermal/thermal_zone3/temp
cat /sys/devices/virtual/thermal/thermal_zone4/temp

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Sample mitigation

  • To perform thermal mitigation, cap the maximum frequency of the CPU cores. The maximum frequency is written to the sysfs entries at:
/sys/devices/system/cpu/cpu0/cpufreq/scaling_max_freq
/sys/devices/system/cpu/cpu1/cpufreq/scaling_max_freq