AnsweredAssumed Answered

i.MX28 cpu temperature measurement.

Question asked by Vladimir Ovseychuk on Feb 1, 2016
Latest reply on Feb 1, 2016 by Yuri Muhin

Hello, dear Freescalers!


Please, help me with a little trouble. I'm trying to measure the temperature of CPU.

All needed modules in menuconfig and kernel_menuconfig, as I think, are switched on (hwmon, iio, lradc, collectd, libsensors, thermal).

In .dtsi :

iio_hwmon {
  compatible = "iio-hwmon";
  io-channels = <&lradc 8>;


But my directories /sys/class/hwmon/ and /sys/class/hwmon/ are empty. What's wrong with it?