PIN_NO             33 include/dt-bindings/pinctrl/stm32-pinfunc.h #define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode))
PIN_NO             33 scripts/dtc/include-prefixes/dt-bindings/pinctrl/stm32-pinfunc.h #define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode))