ASoC: codecs: Add aw88166 amplifier driver

Merge series from wangweidong.a@awinic.com:

Add the awinic,aw88166 property to support the aw88166 chip.

The driver is for amplifiers aw88166 of Awinic Technology
Corporation. The AW88166 is a high efficiency digital
Smart K audio amplifier

Author: broonie

Documentation/devicetree/bindings/sound/awinic,aw88395.yaml

@@ -19,6 +19,7 @@ properties:
     enum:
       - awinic,aw88081
       - awinic,aw88083
+      - awinic,aw88166
       - awinic,aw88261
       - awinic,aw88395
       - awinic,aw88399

sound/soc/codecs/Kconfig

@@ -58,6 +58,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_AW87390
 	imply SND_SOC_AW88395
 	imply SND_SOC_AW88081
+	imply SND_SOC_AW88166
 	imply SND_SOC_AW88261
 	imply SND_SOC_AW88399
 	imply SND_SOC_BT_SCO
@@ -678,6 +679,18 @@ config SND_SOC_AW88395
 	  digital Smart K audio amplifier with an integrated 10V
 	  smart boost convert.
 
+config SND_SOC_AW88166
+	tristate "Soc Audio for awinic aw88166"
+	depends on I2C
+	select REGMAP_I2C
+	select GPIOLIB
+	select SND_SOC_AW88395_LIB
+	help
+	  This option enables support for aw88166 Smart PA.
+	  The awinic AW88166 is an I2S/TDM input, high efficiency
+	  digital Smart K audio amplifier with sound quality
+	  enhancement algorithms and speaker protection.
+
 config SND_SOC_AW88261
 	tristate "Soc Audio for awinic aw88261"
 	depends on I2C

sound/soc/codecs/Makefile

@@ -53,6 +53,7 @@ snd-soc-aw88081-y := aw88081.o
 snd-soc-aw88395-lib-y := aw88395/aw88395_lib.o
 snd-soc-aw88395-y := aw88395/aw88395.o \
 			aw88395/aw88395_device.o
+snd-soc-aw88166-y := aw88166.o
 snd-soc-aw88261-y := aw88261.o
 snd-soc-aw88399-y := aw88399.o
 snd-soc-bd28623-y := bd28623.o
@@ -470,6 +471,7 @@ obj-$(CONFIG_SND_SOC_AW87390)	+= snd-soc-aw87390.o
 obj-$(CONFIG_SND_SOC_AW88081)	+= snd-soc-aw88081.o
 obj-$(CONFIG_SND_SOC_AW88395_LIB) += snd-soc-aw88395-lib.o
 obj-$(CONFIG_SND_SOC_AW88395)	+=snd-soc-aw88395.o
+obj-$(CONFIG_SND_SOC_AW88166)	+=snd-soc-aw88166.o
 obj-$(CONFIG_SND_SOC_AW88261)	+=snd-soc-aw88261.o
 obj-$(CONFIG_SND_SOC_AW88399)	+= snd-soc-aw88399.o
 obj-$(CONFIG_SND_SOC_BD28623)	+= snd-soc-bd28623.o