LXR linux/include/dt-bindings/pinctrl/stm32-pinfunc.h

   1/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
   2/*
   3 * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
   4 * Author: Torgue Alexandre <alexandre.torgue@st.com> for STMicroelectronics.
   5 */
   6
   7#ifndef _DT_BINDINGS_STM32_PINFUNC_H
   8#define _DT_BINDINGS_STM32_PINFUNC_H
   9
  10/*  define PIN modes */
  11#define GPIO    0x0
  12#define AF0     0x1
  13#define AF1     0x2
  14#define AF2     0x3
  15#define AF3     0x4
  16#define AF4     0x5
  17#define AF5     0x6
  18#define AF6     0x7
  19#define AF7     0x8
  20#define AF8     0x9
  21#define AF9     0xa
  22#define AF10    0xb
  23#define AF11    0xc
  24#define AF12    0xd
  25#define AF13    0xe
  26#define AF14    0xf
  27#define AF15    0x10
  28#define ANALOG  0x11
  29
  30/* define Pins number*/
  31#define PIN_NO(port, line)      (((port) - 'A') * 0x10 + (line))
  32
  33#define STM32_PINMUX(port, line, mode) (((PIN_NO(port, line)) << 8) | (mode))
  34
  35#endif /* _DT_BINDINGS_STM32_PINFUNC_H */
  36
  37