[nrf fromlist] 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. Upstream PR #: 82144 Signed-off-by: Adam Kondraciuk <[email protected]>
nrfconnect · Nov 28, 2024 · f762835 · f762835
1 parent d867850
commit f762835
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diff --git a/drivers/i2s/CMakeLists.txt b/drivers/i2s/CMakeLists.txt
@@ -11,5 +11,6 @@ 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_TDM_NRFX		i2s_nrfx_tdm.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_MCUX_SAI	i2s_mcux_sai.c)
 zephyr_library_sources_ifdef(CONFIG_I2S_ESP32		i2s_esp32.c)
diff --git a/drivers/i2s/Kconfig.nrfx b/drivers/i2s/Kconfig.nrfx
@@ -22,3 +22,24 @@ config I2S_NRFX_TX_BLOCK_COUNT
 	default 4
 
 endif # I2S_NRFX
+
+menuconfig TDM_NRFX
+	bool "nRF TDM nrfx driver"
+	default y
+	depends on DT_HAS_NORDIC_NRF_TDM_ENABLED
+	select NRFX_TDM130 if HAS_HW_NRF_TDM130
+	select PINCTRL
+	help
+	  Enable support for nrfx TDM driver for nRF MCU series.
+
+if TDM_NRFX
+
+config TDM_NRFX_RX_BLOCK_COUNT
+	int "RX queue length"
+	default 4
+
+config TDM_NRFX_TX_BLOCK_COUNT
+	int "TX queue length"
+	default 4
+
+endif # TDM_NRFX