On Tue, Jun 28, 2022 at 09:46:59PM +0300, Vladimir Oltean wrote: > I searched for 5 minutes or so, and I noticed regmap_attach_dev() and > dev_get_regmap(), maybe those could be of help? ah, I see I haven't really brought anything of value to the table, dev_get_regmap() was discussed around v1 or so. I'll read the discussions again in a couple of hours to remember what was wrong with it such that you aren't using it anymore.