ASoC: codecs: Add Richtek rtq9128 audio amplifier support

Add Richtek rtq9128 automotive audio amplifier.
Signed-off-by: ChiYuan Huang <cy_huang@richtek.com>
Link: https://lore.kernel.org/r/1695181834-5809-3-git-send-email-cy_huang@richtek.comSigned-off-by: Mark Brown <broonie@kernel.org>

sound/soc/codecs/Kconfig

@@ -218,6 +218,7 @@ config SND_SOC_ALL_CODECS
 	imply SND_SOC_RT1316_SDW
 	imply SND_SOC_RT1318_SDW
 	imply SND_SOC_RT9120
+	imply SND_SOC_RTQ9128
 	imply SND_SOC_SDW_MOCKUP
 	imply SND_SOC_SGTL5000
 	imply SND_SOC_SI476X
@@ -1636,6 +1637,20 @@ config SND_SOC_RT9120
 	  Enable support for Richtek RT9120 20W, stereo, inductor-less,
 	  high-efficiency Class-D audio amplifier.
 
+config SND_SOC_RTQ9128
+	tristate "Richtek RTQ9128 45W Digital Input Amplifier"
+	depends on I2C
+	select REGMAP
+	help
+	  Enable support for Richtek RTQ9128 digital input 4-channel
+	  automotive audio amplifier.  It is a ultra-low output noise,
+	  high-efficiency, four-channel class-D audio power amplifier
+	  that can deliver over 87% power efficienty at 4x75W into 4Ohm,
+	  25V supply in automotive applications.
+
+	  To compile this driver as a module, choose M here: the module
+	  will be called snd-soc-rtq9128.
+
 config SND_SOC_SDW_MOCKUP
 	tristate "SoundWire mockup codec"
 	depends on EXPERT

sound/soc/codecs/Makefile

@@ -245,6 +245,7 @@ snd-soc-rt715-objs := rt715.o rt715-sdw.o
 snd-soc-rt715-sdca-objs := rt715-sdca.o rt715-sdca-sdw.o
 snd-soc-rt722-sdca-objs := rt722-sdca.o rt722-sdca-sdw.o
 snd-soc-rt9120-objs := rt9120.o
+snd-soc-rtq9128-objs := rtq9128.o
 snd-soc-sdw-mockup-objs := sdw-mockup.o
 snd-soc-sgtl5000-objs := sgtl5000.o
 snd-soc-alc5623-objs := alc5623.o
@@ -627,6 +628,7 @@ obj-$(CONFIG_SND_SOC_RT715)     += snd-soc-rt715.o
 obj-$(CONFIG_SND_SOC_RT715_SDCA_SDW)     += snd-soc-rt715-sdca.o
 obj-$(CONFIG_SND_SOC_RT722_SDCA_SDW)     += snd-soc-rt722-sdca.o
 obj-$(CONFIG_SND_SOC_RT9120)	+= snd-soc-rt9120.o
+obj-$(CONFIG_SND_SOC_RTQ9128)	+= snd-soc-rtq9128.o
 obj-$(CONFIG_SND_SOC_SDW_MOCKUP)     += snd-soc-sdw-mockup.o
 obj-$(CONFIG_SND_SOC_SGTL5000)  += snd-soc-sgtl5000.o
 obj-$(CONFIG_SND_SOC_SIGMADSP)	+= snd-soc-sigmadsp.o