[PATCH 10/29] ARM: shmobile: lager: Sound DMA support via SRC on DTS
Simon Horman
horms+renesas at verge.net.au
Thu Nov 20 16:54:36 PST 2014
From: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
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 at renesas.com>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7790-lager.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts b/arch/arm/boot/dts/r8a7790-lager.dts
index 0634fff..a249270 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -569,8 +569,8 @@
rcar_sound,dai {
dai0 {
- playback = <&ssi0>;
- capture = <&ssi1>;
+ playback = <&ssi0 &src2>;
+ capture = <&ssi1 &src3>;
};
};
};
--
2.1.1
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