On Thu, Apr 18, 2019 at 02:00:12AM -0700, Nicolin Chen wrote: > On Thu, Apr 18, 2019 at 03:29:09AM +0000, S.j. Wang wrote: > > In imx8 when systerm enter suspend state, the power of subsystem will > > be off, the clock enable state will be lost and register configuration > Just for curiosity, we had similar situation on imx6sx, so we > added suspend/resume with regcache. Why will the clock enable > state be lost too? Does CCM on imx8 (might not be called CCM > though) have any difference? What about clock rate settings? That sounds like a bug somewhere else - I'd expect that after resume the clocking would be restored to the state it was in before suspend.
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