STM32H7_RCC_APB4_SAI4 131 include/dt-bindings/mfd/stm32h7-rcc.h #define STM32H7_RCC_APB4_SAI4 21 STM32H7_RCC_APB4_SAI4 131 scripts/dtc/include-prefixes/dt-bindings/mfd/stm32h7-rcc.h #define STM32H7_RCC_APB4_SAI4 21