ASoC: Add SuperH FSI driver support for ALSA

This driver is very simple.
It support playback only now.
This patch is tested by ms7724se board.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

1 files changed, 6 insertions, 1 deletions

diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig
index 54bd604012a..01943a188cf 100644
--- a/sound/soc/sh/Kconfig
+++ b/sound/soc/sh/Kconfig
@@ -20,7 +20,12 @@ config SND_SOC_SH4_HAC
 config SND_SOC_SH4_SSI
         tristate
 
-
+config SND_SOC_SH4_FSI
+        tristate "SH4 FSI support"
+        depends on CPU_SUBTYPE_SH7724
+        select SH_DMA
+        help
+          This option enables FSI sound support
 
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