| /* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */ |
| /* |
| * Copyright (C) STMicroelectronics 2017 - All Rights Reserved |
| * Author: Torgue Alexandre <alexandre.torgue@st.com> for STMicroelectronics. |
| */ |
| |
| #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 */ |
| |