LXR linux/include/dt-bindings/pinctrl/bcm2835.h

   1/* SPDX-License-Identifier: GPL-2.0 */
   2/*
   3 * Header providing constants for bcm2835 pinctrl bindings.
   4 *
   5 * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com>
   6 */
   7
   8#ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__
   9#define __DT_BINDINGS_PINCTRL_BCM2835_H__
  10
  11/* brcm,function property */
  12#define BCM2835_FSEL_GPIO_IN    0
  13#define BCM2835_FSEL_GPIO_OUT   1
  14#define BCM2835_FSEL_ALT5       2
  15#define BCM2835_FSEL_ALT4       3
  16#define BCM2835_FSEL_ALT0       4
  17#define BCM2835_FSEL_ALT1       5
  18#define BCM2835_FSEL_ALT2       6
  19#define BCM2835_FSEL_ALT3       7
  20
  21/* brcm,pull property */
  22#define BCM2835_PUD_OFF         0
  23#define BCM2835_PUD_DOWN        1
  24#define BCM2835_PUD_UP          2
  25
  26#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */
  27