STM32F4_RCC_APB1_SPI3 67 include/dt-bindings/mfd/stm32f4-rcc.h #define STM32F4_RCC_APB1_SPI3 15 STM32F4_RCC_APB1_SPI3 67 scripts/dtc/include-prefixes/dt-bindings/mfd/stm32f4-rcc.h #define STM32F4_RCC_APB1_SPI3 15