ASoC: wm8998: Initial WM8998 codec driver

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 0c9733e..6c30bad 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -171,6 +171,7 @@
 	select SND_SOC_WM8995 if SND_SOC_I2C_AND_SPI
 	select SND_SOC_WM8996 if I2C
 	select SND_SOC_WM8997 if MFD_WM8997
+	select SND_SOC_WM8998 if MFD_WM8998
 	select SND_SOC_WM9081 if I2C
 	select SND_SOC_WM9090 if I2C
 	select SND_SOC_WM9705 if SND_SOC_AC97_BUS
@@ -195,9 +196,11 @@
 	default y if SND_SOC_WM5102=y
 	default y if SND_SOC_WM5110=y
 	default y if SND_SOC_WM8997=y
+	default y if SND_SOC_WM8998=y
 	default m if SND_SOC_WM5102=m
 	default m if SND_SOC_WM5110=m
 	default m if SND_SOC_WM8997=m
+	default m if SND_SOC_WM8998=m
 
 config SND_SOC_WM_HUBS
 	tristate
@@ -865,6 +868,9 @@
 config SND_SOC_WM8997
 	tristate
 
+config SND_SOC_WM8998
+	tristate
+
 config SND_SOC_WM9081
 	tristate