Commit 664de6fe authored Nov 03, 2014 by Kuninori Morimoto Committed by Simon Horman Nov 19, 2014

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>

parent e975bb33

arch/arm/boot/dts/r8a7791-koelsch.dts

+2 −2

Original line number	Diff line number	Diff line
		@@ -569,8 +569,8 @@

		rcar_sound,dai {
		dai0 {
		playback = <&ssi0>;
		capture = <&ssi1>;
		playback = <&ssi0 &src2>;
		capture = <&ssi1 &src3>;
		};
		};
		};