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ARM: dts: gose: enable sound DMA support via BUSIF in device tree 

Enable DMA transfer to/from SSIU in gose/r8a7791 device tree.

     DMA
[MEM] -> [SSIU] -> [SSI]

     DMA
[MEM] <- [SSIU] <- [SSI]

Based on similar work for the r8a7791/koelsch by Kuninori Morimoto.

Cc: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
hifive-unleashed-5.1
Simon Horman 2015-12-02 16:55:59 +09:00
parent 96c1b8d850
commit 402586d0cc
1 changed files with 0 additions and 5 deletions
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5
arch/arm/boot/dts/r8a7793-gose.dts
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@ -407,11 +407,6 @@
};
};
&ssi0 {
no-busif;
};
&ssi1 {
no-busif;
shared-pin;
};