diff options
Diffstat (limited to 'dts/include/dt-bindings/pinctrl/stm32-pinfunc.h')
| -rw-r--r-- | dts/include/dt-bindings/pinctrl/stm32-pinfunc.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/pinctrl/stm32-pinfunc.h b/dts/include/dt-bindings/pinctrl/stm32-pinfunc.h new file mode 100644 index 0000000000..b8dfe31821 --- /dev/null +++ b/dts/include/dt-bindings/pinctrl/stm32-pinfunc.h @@ -0,0 +1,30 @@ +#ifndef _DT_BINDINGS_STM32_PINFUNC_H +#define _DT_BINDINGS_STM32_PINFUNC_H + +/* define PIN modes */ +#define GPIO 0x0 +#define AF0 0x1 +#define AF1 0x2 +#define AF2 0x3 +#define AF3 0x4 +#define AF4 0x5 +#define AF5 0x6 +#define AF6 0x7 +#define AF7 0x8 +#define AF8 0x9 +#define AF9 0xa +#define AF10 0xb +#define AF11 0xc +#define AF12 0xd +#define AF13 0xe +#define AF14 0xf +#define AF15 0x10 +#define ANALOG 0x11 + +/* define Pins number*/ +#define PIN_NO(port, line) (((port) - 'A') * 0x10 + (line)) + +#define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode)) + +#endif /* _DT_BINDINGS_STM32_PINFUNC_H */ + |