Hi, On Fri, Sep 13, 2019 at 03:09:19PM -0700, Tony Lindgren wrote: > Also, we should not call prepare and unprepare except during init, and > only call enable and disable during use. Why? Usually clk_(un)prepare() is the part saving most power, so I would expect the runtime resume handlers to call clk_prepare_enable and vice versa in the suspend handler. -- Sebastian