ASoC: add tda7419 audio processor driver

Component driver for the tda7419 audio processor.
Signed-off-by: NMatt Porter <mporter@konsulko.com>
Signed-off-by: NMark Brown <broonie@kernel.org>

sound/soc/codecs/Kconfig

@@ -151,6 +151,7 @@ config SND_SOC_ALL_CODECS
 	select SND_SOC_TAS571X if I2C
 	select SND_SOC_TAS5720 if I2C
 	select SND_SOC_TAS6424 if I2C
+	select SND_SOC_TDA7419 if I2C
 	select SND_SOC_TFA9879 if I2C
 	select SND_SOC_TLV320AIC23_I2C if I2C
 	select SND_SOC_TLV320AIC23_SPI if SPI_MASTER
@@ -910,6 +911,11 @@ config SND_SOC_TAS6424
 	  Enable support for Texas Instruments TAS6424 high-efficiency
 	  digital input quad-channel Class-D audio power amplifiers.
 
+config SND_SOC_TDA7419
+	tristate "ST TDA7419 audio processor"
+	depends on I2C
+	select REGMAP_I2C
+
 config SND_SOC_TFA9879
 	tristate "NXP Semiconductors TFA9879 amplifier"
 	depends on I2C

sound/soc/codecs/Makefile

@@ -160,6 +160,7 @@ snd-soc-tas5086-objs := tas5086.o
 snd-soc-tas571x-objs := tas571x.o
 snd-soc-tas5720-objs := tas5720.o
 snd-soc-tas6424-objs := tas6424.o
+snd-soc-tda7419-objs := tda7419.o
 snd-soc-tfa9879-objs := tfa9879.o
 snd-soc-tlv320aic23-objs := tlv320aic23.o
 snd-soc-tlv320aic23-i2c-objs := tlv320aic23-i2c.o
@@ -405,6 +406,7 @@ obj-$(CONFIG_SND_SOC_TAS5086)	+= snd-soc-tas5086.o
 obj-$(CONFIG_SND_SOC_TAS571X)	+= snd-soc-tas571x.o
 obj-$(CONFIG_SND_SOC_TAS5720)	+= snd-soc-tas5720.o
 obj-$(CONFIG_SND_SOC_TAS6424)	+= snd-soc-tas6424.o
+obj-$(CONFIG_SND_SOC_TDA7419)	+= snd-soc-tda7419.o
 obj-$(CONFIG_SND_SOC_TFA9879)	+= snd-soc-tfa9879.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23)	+= snd-soc-tlv320aic23.o
 obj-$(CONFIG_SND_SOC_TLV320AIC23_I2C)	+= snd-soc-tlv320aic23-i2c.o