diff options
| author | Simon Horman <horms+renesas@verge.net.au> | 2015-12-02 16:57:33 +0900 |
|---|---|---|
| committer | Simon Horman <horms+renesas@verge.net.au> | 2016-01-29 09:28:43 +0900 |
| commit | d2cde3b6103678a4f3d2079af744937dfc9c4104 (patch) | |
| tree | 08e4554dd2327f181e8f714dd89eb4da288f18cd /arch/arm/boot/dts/r8a7793-gose.dts | |
| parent | 402586d0cce05317100356cfd73f0c044c60ccd7 (diff) | |
ARM: dts: gose: enable sound DMA support via SRC in device tree
Enable DMA transfer to/from SRC in r8a7793/gose device tree.
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 tring
SSI0 -> SRC2
SSI1 <- SRC3
Based on similar work for the r8a7791/koeslch 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>
Diffstat (limited to 'arch/arm/boot/dts/r8a7793-gose.dts')
| -rw-r--r-- | arch/arm/boot/dts/r8a7793-gose.dts | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/r8a7793-gose.dts b/arch/arm/boot/dts/r8a7793-gose.dts index 81bfe9484bbc..17c87fe0944f 100644 --- a/arch/arm/boot/dts/r8a7793-gose.dts +++ b/arch/arm/boot/dts/r8a7793-gose.dts @@ -401,8 +401,8 @@ rcar_sound,dai { dai0 { - playback = <&ssi0>; - capture = <&ssi1>; + playback = <&ssi0 &src2>; + capture = <&ssi1 &src3>; }; }; }; |