[ALSA] ASoC: WM9713 driver

This patch adds an ASoC driver for the WM9713 AC97 codec.

Signed-off-by: Liam Girdwood <liam.girdwood@wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 898a7d3..3903ab7 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -18,6 +18,10 @@
 	tristate
 	depends on SND_SOC
 
+config SND_SOC_WM9713
+	tristate
+	depends on SND_SOC
+
 # Cirrus Logic CS4270 Codec
 config SND_SOC_CS4270
 	tristate