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ARM: dts: iwg20d-q7-common: Sound DMA support via BUSIF on DTS
authorBiju Das <biju.das@bp.renesas.com>
Mon, 18 Dec 2017 18:22:39 +0000 (18:22 +0000)
committerSimon Horman <horms+renesas@verge.net.au>
Wed, 20 Dec 2017 11:52:35 +0000 (12:52 +0100)
DMA transfer to/from SSIU

     DMA
[MEM] -> [SSIU] -> [SSI]

     DMA
[MEM] <- [SSIU] <- [SSI]

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>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
arch/arm/boot/dts/iwg20d-q7-common.dtsi patch | blob | history

diff --git a/arch/arm/boot/dts/iwg20d-q7-common.dtsi b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
index 0c0f086..00b5b13 100644 (file)
--- a/arch/arm/boot/dts/iwg20d-q7-common.dtsi
+++ b/arch/arm/boot/dts/iwg20d-q7-common.dtsi
@@ -242,12 +242,7 @@
        status = "okay";
 };
 
-&ssi0 {
-       no-busif;
-};
-
 &ssi1 {
-       no-busif;
        shared-pin;
 };