Help¶

Enable DMAMUX support on L4R/WB series SoCs.

Direct dependencies¶

(DMA_STM32 && SOC_STM32WB55XX && SOC_SERIES_STM32WBX) || (DMA_STM32_V2 && (SOC_STM32L4R5XX || SOC_SERIES_STM32WBX) && DMA_STM32 && DMA)

(Includes any dependencies from ifs and menus.)

Default¶

y

Kconfig definitions¶

At <Zephyr>/soc/arm/st_stm32/stm32wb/Kconfig.defconfig.stm32wb55xx:14

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:25 → <BuildDir>/Kconfig/Kconfig.soc.defconfig:1 → <Zephyr>/soc/arm/st_stm32/Kconfig.defconfig:3 → <Zephyr>/soc/arm/st_stm32/stm32wb/Kconfig.defconfig.series:8

Menu path: (Top)

config DMAMUX_STM32
    bool
    default y
    depends on DMA_STM32 && SOC_STM32WB55XX && SOC_SERIES_STM32WBX

At <Zephyr>/drivers/dma/Kconfig.stm32:28

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:32 → <Zephyr>/drivers/Kconfig:66 → <Zephyr>/drivers/dma/Kconfig:47

Menu path: (Top) → Device Drivers → DMA driver Configuration → Enable STM32 DMA driver

config DMAMUX_STM32
    bool
    depends on DMA_STM32_V2 && (SOC_STM32L4R5XX || SOC_SERIES_STM32WBX) && DMA_STM32 && DMA
    help
      Enable DMAMUX support on L4R/WB series SoCs.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)