On Fri, 21 Apr 2023 at 09:25, Lee Jones <lee@xxxxxxxxxx> wrote: > The confusing part for me, the reader, was that both say "will take at > least 10ms" or words to that effect, but they sleep for a different > amount of time. Yep, got it. For the next version, I will rewrite to: "Put the PMIC into * state. Data sheet states that this takes at least 20ms. As this is board-specific, add some buffer to prevent the timeout error." and change to -ETIMEDOUT instead of -ETIME. Thanks!