Reported by Nikolaus Schaller, Apr 10, 2020
since 5.6-rc1 it appears that hdq is broken. The symptom is that it takes 12 seconds to read out the bq27000 battery state and the temperature value is -273°C. Reverting patch "w1: omap-hdq: Simplify driver with PM runtime autosuspend" makes it work.
Comment 1 by Nikolaus Schaller, Oct 27, 2020
Has been fixed.