[PATCH/RFC 15/19] ARM: shmobile: gose: enable sound DMA support via SRC in device tree
horms+renesas at verge.net.au
Thu Dec 10 18:52:52 PST 2015
Enable DMA transfer to/from SRC in r8a7793/gose device tree.
[MEM] -> [SRC] -> [SSIU] -> [SSI]
[MEM] <- [SRC] <- [SSIU] <- [SSI]
Current sound driver is supporting
SSI/SRC random connection.
So, this patch is tring
SSI0 -> SRC2
SSI1 <- SRC3
Based on similar work for the r8a7791/koeslch by Kuninori Morimoto.
Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
arch/arm/boot/dts/r8a7793-gose.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index 763cc272127e..30edd5fef626 100644
@@ -216,8 +216,8 @@
- playback = <&ssi0>;
- capture = <&ssi1>;
+ playback = <&ssi0 &src2>;
+ capture = <&ssi1 &src3>;
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