1 #ifndef _DT_BINDINGS_STM32_PINFUNC_H 2 #define _DT_BINDINGS_STM32_PINFUNC_H 3 4 /* define PIN modes */ 5 #define GPIO 0x0 6 #define AF0 0x1 7 #define AF1 0x2 8 #define AF2 0x3 9 #define AF3 0x4 10 #define AF4 0x5 11 #define AF5 0x6 12 #define AF6 0x7 13 #define AF7 0x8 14 #define AF8 0x9 15 #define AF9 0xa 16 #define AF10 0xb 17 #define AF11 0xc 18 #define AF12 0xd 19 #define AF13 0xe 20 #define AF14 0xf 21 #define AF15 0x10 22 #define ANALOG 0x11 23 24 /* define Pins number*/ 25 #define PIN_NO(port, line) (((port) - 'A') * 0x10 + (line)) 26 27 #define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode)) 28 29 #endif /* _DT_BINDINGS_STM32_PINFUNC_H */ 30 31