Kernel-4.18.0-80.el8_st,stm32-rcc published: 2021-02-19 updated: 2021-02-19 Kernel_4.18.0-80.el8_内核文档 STMicroelectronics STM32 Peripheral Reset ControllerThe RCC IP is both a reset and a clock controller. Please see Documentation/devicetree/bindings/clock/st,stm32-rcc.txt