Hi Mark
Current DMAEngine implementation of DT bindings can't support DT subnode. This patch export symbols of of_dma_request_slave_channel() for subnode DMA DT bingings.
ex)
rcar_sound: rcar_sound@ec500000 { ... rcar_sound,dvc { dvc0: dvc@0 { dmas = <&audma0 0xbc>; dma-names = "tx"; }; dvc1: dvc@1 { dmas = <&audma0 0xbe>; dma-names = "tx"; }; }; ... };
Signed-off-by: Kuninori Morimoto kuninori.morimoto.gx@renesas.com
(snip)
Typically you should post whole series. Anyway, i am okay with this patch, how do you want to merge this, should i pick it up or everything goes thru ASoC tree or something else?
I don't know detail of maintenance side. Which is best ?
Best regards --- Kuninori Morimoto