diff mbox

[v2,4/5] ARM: dts: iwg20d-q7-common: Sound DMA support via SRC on DTS

Message ID 1513621361-10944-5-git-send-email-biju.das@bp.renesas.com (mailing list archive)
State Accepted
Commit b4b2094511166d904e6f15df8eff9d2776bf138c
Delegated to: Simon Horman
Headers show

Commit Message

Biju Das Dec. 18, 2017, 6:22 p.m. UTC 
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
SSI1 -> SRC3
SSI0 <- SRC2

Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro@bp.renesas.com>
Acked-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
v1->v2
 * No change

 arch/arm/boot/dts/iwg20d-q7-common.dtsi | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
index 19467fc..7b283e0 100644
--- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
+++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
@@ -208,8 +208,8 @@ 
 
 	rcar_sound,dai {
 		dai0 {
-			playback = <&ssi1>;
-			capture = <&ssi0>;
+			playback = <&ssi1 &src3>;
+			capture = <&ssi0 &src2>;
 		};
 	};
 };