From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Date: Tue, 4 Nov 2014 01:49:33 +0000 (-0800)
Subject: ARM: shmobile: koelsch: Sound DMA support via SRC on DTS
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=664de6feea5978b9518a0bc4f8185e1f607be344;p=linux-beck.git

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

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>
---

diff --git a/arch/arm/boot/dts/r8a7791-koelsch.dts b/arch/arm/boot/dts/r8a7791-koelsch.dts
index 5bc675fd04cc..d2fe67747e0a 100644
--- a/arch/arm/boot/dts/r8a7791-koelsch.dts
+++ b/arch/arm/boot/dts/r8a7791-koelsch.dts
@@ -569,8 +569,8 @@
 
 	rcar_sound,dai {
 		dai0 {
-			playback = <&ssi0>;
-			capture  = <&ssi1>;
+			playback = <&ssi0 &src2>;
+			capture  = <&ssi1 &src3>;
 		};
 	};
 };