Skip to content

drivers: i2s: add sai support for stm32u5xx #82945

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 3 commits into from
Jun 6, 2025
Merged

drivers: i2s: add sai support for stm32u5xx #82945

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
ce1ccfe
dts: arm: st: stm32u5xx add sai1 node
mariopaja-zal Apr 8, 2025
a6d1fda
drivers: i2s: add sai support for stm32u5xx
mariopaja-zal Aug 6, 2024
7cbd550
samples: i2s: add nucleo u575 overlay & conf files
mariopaja-zal Apr 30, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
1 change: 1 addition & 0 deletions drivers/i2s/CMakeLists.txt
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -14,3 +14,4 @@ zephyr_library_sources_ifdef(CONFIG_I2S_NRFX i2s_nrfx.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)
zephyr_library_sources_ifdef(CONFIG_I2S_STM32_SAI i2s_stm32_sai.c)
20 changes: 20 additions & 0 deletions drivers/i2s/Kconfig.stm32
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -25,3 +25,23 @@ config I2S_STM32_TX_BLOCK_COUNT
default 4

endif # I2S_STM32

menuconfig I2S_STM32_SAI
bool "STM32 MCU I2S controller driver"
default y
depends on DT_HAS_ST_STM32_SAI_ENABLED
select CACHE_MANAGEMENT if CPU_HAS_DCACHE
select DMA
select USE_STM32_HAL_DMA
select USE_STM32_HAL_DMA_EX
select USE_STM32_HAL_SAI
help
Enable SAI support on the STM32U5 family of processors.

if I2S_STM32_SAI

config I2S_STM32_SAI_BLOCK_COUNT
int "SAI queue length"
default 4

endif # I2S_STM32_SAI
Loading