root/scripts/dtc/include-prefixes/dt-bindings/pinctrl/bcm2835.h

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INCLUDED FROM

   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__ */
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