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ARM: shmobile: lager: Sound DMA support via SRC on DTS

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DMA transfer to/from SRC

     DMA      DMApp
[MEM] -> [SRC] -> [SSIU] -> [SSI]

     DMA      DMApp
[MEM] <- [SRC] <- [SSIU] <- [SSI]

Current sound driver is supporting
SSI/SRC random connection.
So, this patch is tring
SSI0 -> SRC2
SSI1 <- SRC3

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Kuninori Morimoto 2014-11-03 17:48:27 -08:00 committed by Simon Horman
parent 1d42e9041c
commit 7e78eb69a1
1 changed files with 2 additions and 2 deletions
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4
arch/arm/boot/dts/r8a7790-lager.dts
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@ -569,8 +569,8 @@
rcar_sound,dai {
dai0 {
playback = <&ssi0>;
capture = <&ssi1>;
playback = <&ssi0 &src2>;
capture = <&ssi1 &src3>;
};
};
};