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CONFIG_CLOCK_STM32_LSE

Low-speed external clock

Low-speed external clock

Type: bool

Help

Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
crystal resonator oscillator.

Help

Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
crystal resonator oscillator.

Defaults

No defaults. Implicitly defaults to n.

Kconfig definitions

At drivers/clock_control/Kconfig.stm32l4_l5_wb_wl:71

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:54drivers/clock_control/Kconfig:25drivers/clock_control/Kconfig.stm32:155

Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control

config CLOCK_STM32_LSE
    bool "Low-speed external clock"
    depends on (SOC_SERIES_STM32L4X || SOC_SERIES_STM32L5X || SOC_SERIES_STM32WBX || SOC_SERIES_STM32WLX) && !CLOCK_CONTROL_STM32_HAS_DTS && !SOC_SERIES_STM32MP1X && CLOCK_CONTROL_STM32_CUBE && CLOCK_CONTROL
    help
      Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
      crystal resonator oscillator.

At drivers/clock_control/Kconfig.stm32g4:48

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:54drivers/clock_control/Kconfig:25drivers/clock_control/Kconfig.stm32:157

Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control

config CLOCK_STM32_LSE
    bool "Low-speed external clock"
    depends on SOC_SERIES_STM32G4X && !CLOCK_CONTROL_STM32_HAS_DTS && !SOC_SERIES_STM32MP1X && CLOCK_CONTROL_STM32_CUBE && CLOCK_CONTROL
    help
      Enable the low-speed external (LSE) clock supplied with a 32.768 kHz
      crystal resonator oscillator.

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