ASoC: meson: add tdm input driver

Add Amlogic's axg TDM input driver which take the TDM signal of 4 input
lanes and push the decoded audio samples to TODDR fifo

Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig
index 08a522b..00d05df 100644
--- a/sound/soc/meson/Kconfig
+++ b/sound/soc/meson/Kconfig
@@ -27,6 +27,14 @@
 	tristate
 	select SND_MESON_AXG_TDM_FORMATTER
 
+config SND_MESON_AXG_TDMIN
+	tristate "Amlogic AXG TDM Input Support"
+	select SND_MESON_AXG_TDM_FORMATTER
+	select SND_MESON_AXG_TDM_INTERFACE
+	help
+	  Select Y or M to add support for TDM input formatter embedded
+	  in the Amlogic AXG SoC family
+
 config SND_MESON_AXG_TDMOUT
 	tristate "Amlogic AXG TDM Output Support"
 	select SND_MESON_AXG_TDM_FORMATTER