[ALSA] Davinci ASoC support

Add ASoC support for the TI Davinci SoC and the Davicni-EVM reference board.
It includes:
- ASoC Davinci DMA driver
- ASoC Davinci I2S (Davinci McBSP module based) driver
- ASoC Davinci-EVM reference board

Signed-off-by: Vladimir Barinov <vbarinov@ru.mvista.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

1 files changed, 19 insertions, 0 deletions

diff --git a/sound/soc/davinci/Kconfig b/sound/soc/davinci/Kconfig
new file mode 100644
index 000000000000..20680c551aab
--- /dev/null
+++ b/sound/soc/davinci/Kconfig
@@ -0,0 +1,19 @@
+config SND_DAVINCI_SOC
+        tristate "SoC Audio for the TI DAVINCI chip"
+        depends on ARCH_DAVINCI && SND_SOC
+        help
+          Say Y or M if you want to add support for codecs attached to
+          the DAVINCI AC97 or I2S interface. You will also need
+          to select the audio interfaces to support below.
+
+config SND_DAVINCI_SOC_I2S
+        tristate
+
+config SND_DAVINCI_SOC_EVM
+        tristate "SoC Audio support for DaVinci EVM"
+        depends on SND_DAVINCI_SOC && MACH_DAVINCI_EVM
+        select SND_DAVINCI_SOC_I2S
+        select SND_SOC_TLV320AIC3X
+        help
+          Say Y if you want to add support for SoC audio on TI
+          DaVinci EVM platform.