[RESEND PATCH v4 3/4] ASoc: PCM6240: Add compile item for PCM6240 Family driver

[Shenghao Ding <shenghao-ding@xxxxxx>]

PCM6240 driver implements a flexible and configurable setting for register
and filter coefficients, to one, two or even multiple PCM6240 Family Audio
chips.

Signed-off-by: Shenghao Ding <shenghao-ding@xxxxxx>

---
Change in v4:
 - All these chips have only a portion of the codec's functionality, such
   as ADC or DAC, and so on, but their audio performance is far superior
   to the codec's, and cost is lower than codec, and much easier to
   program than codec.
---
 sound/soc/codecs/Kconfig  | 10 ++++++++++
 sound/soc/codecs/Makefile |  2 ++
 2 files changed, 12 insertions(+)

diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index 59f9742e9ff4..bab0ed032b5d 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -178,6 +178,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_PCM5102A
 	imply SND_SOC_PCM512x_I2C
 	imply SND_SOC_PCM512x_SPI
+	imply SND_SOC_PCM6240
 	imply SND_SOC_PEB2466
 	imply SND_SOC_RK3328
 	imply SND_SOC_RK817
@@ -1389,6 +1390,15 @@ config SND_SOC_PCM512x_SPI
 	select SND_SOC_PCM512x
 	select REGMAP_SPI
 
+config SND_SOC_PCM6240
+	tristate "Texas Instruments PCM6240 Family Audio chips based on I2C"
+	depends on I2C
+	help
+	  Enable support for Texas Instruments PCM6240 Family Audio chips.
+	  Note the PCM6240 driver implements a flexible and configurable
+	  setting for register and filter coefficients, to one, two or
+	  even multiple PCM6240 Family Audio chips.
+
 config SND_SOC_PEB2466
 	tristate "Infineon PEB2466 quad PCM codec"
 	depends on SPI
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index f53baa2b9565..c2ae573b62dd 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -201,6 +201,7 @@ snd-soc-pcm5102a-objs := pcm5102a.o
 snd-soc-pcm512x-objs := pcm512x.o
 snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o
 snd-soc-pcm512x-spi-objs := pcm512x-spi.o
+snd-soc-pcm6240-objs := pcm6240.o
 snd-soc-peb2466-objs := peb2466.o
 snd-soc-rk3328-objs := rk3328_codec.o
 snd-soc-rk817-objs := rk817_codec.o
@@ -586,6 +587,7 @@ obj-$(CONFIG_SND_SOC_PCM5102A)	+= snd-soc-pcm5102a.o
 obj-$(CONFIG_SND_SOC_PCM512x)	+= snd-soc-pcm512x.o
 obj-$(CONFIG_SND_SOC_PCM512x_I2C)	+= snd-soc-pcm512x-i2c.o
 obj-$(CONFIG_SND_SOC_PCM512x_SPI)	+= snd-soc-pcm512x-spi.o
+obj-$(CONFIG_SND_SOC_PCM6240)	+= snd-soc-pcm6240.o
 obj-$(CONFIG_SND_SOC_PEB2466)	+= snd-soc-peb2466.o
 obj-$(CONFIG_SND_SOC_RK3328)	+= snd-soc-rk3328.o
 obj-$(CONFIG_SND_SOC_RK817)	+= snd-soc-rk817.o
-- 
2.34.1