Messages in this thread | | | Subject | Re: [PATCH v3 01/25] dt-bindings: soc: qcom: Add bindings for APR bus | From | Srinivas Kandagatla <> | Date | Fri, 2 Mar 2018 13:13:20 +0000 |
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Thanks for the review,
On 01/03/18 20:34, Mark Brown wrote: > On Thu, Feb 22, 2018 at 10:03:42AM +0000, Srinivas Kandagatla wrote: >> On 22/02/18 00:14, Rob Herring wrote: > >>> Am I saying a single DT node for this? Yes, perhaps. >> Yes, I will give that a go. >> >> So we will endup having something like this in DT for one frontend and >> backend dailink: > > Let's not start encoding DPCM into DT, DPCM is very much an > implemntation detail of the current stack which we're gradually pushing > towards replacing with something better. What we want to be doing is > just treating components inside the SoC the same as components in a > CODEC, the routing within a SoC being the same as in a CODEC and > similarly for externally connected devices. > >> fe@1 { >> is-fe; >> link-name = "MultiMedia1"; > > In particular having the concept of "front end" in the DT is *very* > implementation specific. We should just be describing the connections > that exist in the system. Yep, it makes sense. is-fe flag will be removed in next version, we can determine this based on codec dai, so from DT side FE or BE should not be any different.
Thanks, srini
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