NanoPi M2 no temperature

On the Friendlyarm NEO - Dietpi CPU command shows the temperature…

On the Friendlyarm M2 - DietPi CPU command says “unknown” for the temperature.

Yep, NEO is H3 (well established), M2 is S5P4418 (not so much).

We are using the base FriendlyARM image for M2 , so looks like not supported in kernel currently.