On Fri, Feb 04, 2022 at 11:02:04AM -0800, Bjorn Andersson wrote: > On Fri 04 Feb 10:42 PST 2022, Mark Brown wrote: > > On Fri, Feb 04, 2022 at 10:05:47AM -0800, Bjorn Andersson wrote: > > > Typically we don't don't mention the bus-supply because it happens to be > > > pulled up either by io-supply for the block, or by some always-on > > > regulator in the system. > > If the bus is being pulled up to some supply other than the supply that > > the bus is referenced to that doesn't sound like the greatest electrical > > engineering ever... without any context it's hard to comment about this > > particular system. > That's what the schematics says... Oh, good. I forsee no problems here. Probably this is something that should be in the I2C core if it's going to be dynamically managed, though just setting the supply as always on is probably more expedient.
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