Hello. My phone continuously have awake time about 7% from qcom-step-chg kernel wakelock. Below is typical situation, and I also attached log, it made 5 min after screenshots, but nothing significantly changed.
This is Redmi Note 8T mobile, with rooted stock MIUI 11 11.0.3.0.PCXEUXM ROM. I see this 7-8% awake from this wakelock any time when phone switched off, flight mode, wifi, etc. does not matter. I also flashed clean ROM with only Magisk installed and I have seen the same results. Typically drain when sleeping at night with wifi on is about 0.3-0.5%/h
I can't found any info about qcom-step-chg wakelock, only one reference to Magisk module Advanced Charging Controller (acc)
https://xdaforums.com/apps/magisk/module-magic-charging-switch-cs-v2017-9-t3668427
but I never use it.
So, seems that this wakelock related to battery and ROM, but I have no idea about future investigation, please point me to right direction.