[nrf fromtree] drivers: i2s: Add support for nRF TDM peripherals

Add a shim that allows using the nRF TDM
(Time division multiplexed audio interface) HAL by I2S Zephyr API.

Signed-off-by: Adam Kondraciuk <[email protected]>
(cherry picked from commit 5676c65)

Author: adamkondraciuk

drivers/i2s/CMakeLists.txt

@@ -11,6 +11,7 @@ zephyr_library_sources_ifdef(CONFIG_I2S_STM32		i2s_ll_stm32.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_LITEX		i2s_litex.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_MCUX_FLEXCOMM	i2s_mcux_flexcomm.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_NRFX		i2s_nrfx.c)
+zephyr_library_sources_ifdef(CONFIG_I2S_NRF_TDM	i2s_nrf_tdm.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_MCUX_SAI	i2s_mcux_sai.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_ESP32		i2s_esp32.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_TEST		i2s_test.c)

drivers/i2s/Kconfig.nrfx

@@ -22,3 +22,24 @@ config I2S_NRFX_TX_BLOCK_COUNT
 	default 4
 
 endif # I2S_NRFX
+
+menuconfig I2S_NRF_TDM
+	bool "nRF TDM driver"
+	default y
+	depends on DT_HAS_NORDIC_NRF_TDM_ENABLED
+	select CLOCK_CONTROL
+	select PINCTRL
+	help
+	  Enable support for TDM driver for nRF MCU series.
+
+if I2S_NRF_TDM
+
+config I2S_NRF_TDM_RX_BLOCK_COUNT
+	int "RX queue length"
+	default 4
+
+config I2S_NRF_TDM_TX_BLOCK_COUNT
+	int "TX queue length"
+	default 4
+
+endif # I2S_NRF_TDM