On Mon, Sep 19, 2016 at 12:54:19PM +0200, Maxime Ripard wrote: > That codec is mapped in memory, however, we have a bunch of DAPM > widgets that are mapped in a separate register space, that should > probably be exposed through a syscon (but isn't yet). Why not just represent those as a separate device? > To make things worse, the register in the syscon behaves as a mailbox, > where you actually have to set in that register the address you want > to modify and the new value, in a single write. This also seem to > deviate from the usual DAPM access pattern. This is totally fine, just use events for the things that aren't simple register updates - there are a large number of examples in the tree, simple register access is totally optional.
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