[PATCH v4 10/14] ARM: dts: gose: enable sound DMA support in device tree
Simon Horman
horms+renesas at verge.net.au
Sun Jan 17 21:28:05 PST 2016
Enable DMA transfer to/from SSI in r8a7793/gose device tree.
DMA
[MEM] -> [SSI]
DMA
[MEM] <- [SSI]
Based on similar work for the r8a7791/koelsch by Kuninori Morimoto.
Cc: Kuninori Morimoto <kuninori.morimoto.gx at renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas at glider.be>
Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
---
arch/arm/boot/dts/r8a7793-gose.dts | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts
index a90af303e21a..0ab0abb9f889 100644
--- a/arch/arm/boot/dts/r8a7793-gose.dts
+++ b/arch/arm/boot/dts/r8a7793-gose.dts
@@ -322,10 +322,10 @@
};
&ssi0 {
- pio-transfer;
+ no-busif;
};
&ssi1 {
- pio-transfer;
+ no-busif;
shared-pin;
};
--
2.1.4
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