- CONFIG_CLOCK_STM32_PLL_XTPRE¶
HSE to PLL /2 prescaler
Type: bool
Help¶
Enable this option to enable /2 prescaler on HSE to PLL clock signal
Direct dependencies¶
SOC_STM32F10X_DENSITY_DEVICE && CLOCK_STM32_PLL_SRC_HSE && SOC_SERIES_STM32F1X && !CLOCK_CONTROL_STM32_HAS_DTS && !SOC_SERIES_STM32MP1X && CLOCK_CONTROL_STM32_CUBE && CLOCK_CONTROL
(Includes any dependencies from ifs and menus.)
Defaults¶
No defaults. Implicitly defaults to n.
Kconfig definition¶
At drivers/clock_control/Kconfig.stm32f1:8
Included via Kconfig:8 → Kconfig.zephyr:32 → drivers/Kconfig:54 → drivers/clock_control/Kconfig:25 → drivers/clock_control/Kconfig.stm32:151
Menu path: (Top) → Device Drivers → Hardware clock controller support → STM32 Reset & Clock Control
config CLOCK_STM32_PLL_XTPRE
bool "HSE to PLL /2 prescaler"
depends on SOC_STM32F10X_DENSITY_DEVICE && CLOCK_STM32_PLL_SRC_HSE && SOC_SERIES_STM32F1X && !CLOCK_CONTROL_STM32_HAS_DTS && !SOC_SERIES_STM32MP1X && CLOCK_CONTROL_STM32_CUBE && CLOCK_CONTROL
help
Enable this option to enable /2 prescaler on HSE to PLL clock signal
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)