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Hi Sameer
Cc Mark
This series proposes following enhancements to audio-graph card driver.I will try to test this patch-set this week, and report/review it.
* Support multiple instances of a component.
* Support open platforms with empty Codec endpoint.
* Identify no-pcm DPCM DAI links which can be used in BE<->BE connections.
* Add new compatible to support DPCM based DAI chaining.
This pushes DT support for Tegra210 based platforms which uses audio-graph
card and above enhancements.
The series is based on following references where DPCM usgae for Tegra
Audio and simple-card driver proposal were discussed.
* https://lkml.org/lkml/2020/4/30/519 (DPCM for Tegra)
* https://lkml.org/lkml/2020/6/27/4 (simple-card driver)
Thank you for your help !!
Best regards
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Kuninori Morimoto