ASoC: tegra: introduce separate Kconfig variable for DAS driver
This is mainly for symmetry with a future Tegra30 driver, where the
equivalent of the DAS (the AHUB) is useful separately from the I2S driver.
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig
index f8fcda3..23ab00d 100644
--- a/sound/soc/tegra/Kconfig
+++ b/sound/soc/tegra/Kconfig
@@ -4,9 +4,18 @@
help
Say Y or M here if you want support for SoC audio on Tegra.
+config SND_SOC_TEGRA_DAS
+ tristate "Tegra Digital Audio Switch driver"
+ depends on SND_SOC_TEGRA
+ help
+ Say Y or M if you want to add support for the Tegra DAS module.
+ You will also need to select the individual machine drivers to
+ support below.
+
config SND_SOC_TEGRA_I2S
tristate
depends on SND_SOC_TEGRA
+ select SND_SOC_TEGRA_DAS
help
Say Y or M if you want to add support for codecs attached to the
Tegra I2S interface. You will also need to select the individual