Hi Mark, Rob
These are OF-graph base simple-card patch-set.
Unfortunately, OF-graph DT binding idea for ALSA SoC was rejected many times before. 1st OF-graph idea doesn't have card node, but because of ML discussion, latest idea can have it. OTOH, Mark doesn't like big-patch-set. Thus, some of already accepted preparation patches for OF-graph simple-card was no longer needed. 1) - 4) remove these.
This patch set is based on my previous this patch
---------------- Date Thu, 19 Jan 2017 15:31:07 +0900 Subject [PATCH 0/6] of_graph_get_remote_endpoint() ----------------
1) - 4) : remove soc-core OF-graph adjust feature which is no longer needed 5) - 6) : add useful new of-graph functions 7) - 10) : add OF-graph base simple-card
Kuninori Morimoto (10): 1) ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_routing 2) ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_prefix 3) ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_audio_simple_widgets 4) ASoC: soc-core: remove OF adjusting for snd_soc_of_parse_card_name 5) of_graph: add of_graph_get_port_parent() 6) of_graph: add of_graph_get_endpoint_count() 7) ASoC: add snd_soc_get_dai_id() 8) ASoC: simple-card-utils: add asoc_simple_card_parse_graph_dai() 9) ASoC: add simple-graph-card document 10) ASoC: add simple-graph-card support
.../bindings/sound/simple-graph-card.txt | 137 ++++++++++ drivers/of/base.c | 42 ++- include/linux/of_graph.h | 14 + include/sound/simple_card_utils.h | 10 + include/sound/soc.h | 31 +-- sound/soc/generic/Kconfig | 7 + sound/soc/generic/Makefile | 2 + sound/soc/generic/simple-card-utils.c | 36 +++ sound/soc/generic/simple-graph-card.c | 303 +++++++++++++++++++++ sound/soc/soc-core.c | 61 +++-- 10 files changed, 588 insertions(+), 55 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/simple-graph-card.txt create mode 100644 sound/soc/generic/simple-graph-card.c