On Thu, Mar 02, 2023 at 11:59:05AM -0600, Vlad Karpovich wrote: > The CS35L45 features a low-power Hibernation State. In this state, all > register contents are lost, but the contents of > RAM are retained. In the Hibernation State, only always-on digital functions > to support wake-up are enabled. > Entry to this state is achieved via the register interface (either by an > external driver using the control port, or the > programmable DSP). Exit from this state is triggered by activity on device > GPIO pins, intended SPI transaction, or I2C > transaction with intended slave address OK, so it's essentially just a faster mechanism for bringing the device out of runtime suspend? I would suggest doing something in the code to clarify that this is not the same thing as system level hibernation, having references to hibernate in the driver is likely to lead to confusion down the line. I'd also include a bit more description in the commit message too. Please don't top post, reply in line with needed context. This allows readers to readily follow the flow of conversation and understand what you are talking about and also helps ensure that everything in the discussion is being addressed.
Attachment:
signature.asc
Description: PGP signature
