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     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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