Commit 5ce5faa6 authored Dec 20, 2017 by Biju Das Committed by Simon Horman Dec 21, 2017

ARM: dts: iwg22d-sodimm: 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 trying
SSI3 -> SRC3
SSI4 <- SRC4

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

parent 996d68a1

arch/arm/boot/dts/r8a7745-iwg22d-sodimm.dts

+2 −2

Original line number	Diff line number	Diff line
		@@ -183,8 +183,8 @@

		rcar_sound,dai {
		dai0 {
		playback = <&ssi3>;
		capture = <&ssi4>;
		playback = <&ssi3 &src3>;
		capture = <&ssi4 &src4>;
		};
		};
		};

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