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bcm2835.h revision 1.1.1.1 
      1 /*	$NetBSD: bcm2835.h,v 1.1.1.1 2017/06/15 20:14:23 jmcneill Exp $	*/
      2 
      3 /*
      4  * Header providing constants for bcm2835 pinctrl bindings.
      5  *
      6  * Copyright (C) 2015 Stefan Wahren <stefan.wahren (at) i2se.com>
      7  *
      8  * The code contained herein is licensed under the GNU General Public
      9  * License. You may obtain a copy of the GNU General Public License
     10  * Version 2 at the following locations:
     11  *
     12  * http://www.opensource.org/licenses/gpl-license.html
     13  * http://www.gnu.org/copyleft/gpl.html
     14  */
     15 
     16 #ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__
     17 #define __DT_BINDINGS_PINCTRL_BCM2835_H__
     18 
     19 /* brcm,function property */
     20 #define BCM2835_FSEL_GPIO_IN	0
     21 #define BCM2835_FSEL_GPIO_OUT	1
     22 #define BCM2835_FSEL_ALT5	2
     23 #define BCM2835_FSEL_ALT4	3
     24 #define BCM2835_FSEL_ALT0	4
     25 #define BCM2835_FSEL_ALT1	5
     26 #define BCM2835_FSEL_ALT2	6
     27 #define BCM2835_FSEL_ALT3	7
     28 
     29 /* brcm,pull property */
     30 #define BCM2835_PUD_OFF		0
     31 #define BCM2835_PUD_DOWN	1
     32 #define BCM2835_PUD_UP		2
     33 
     34 #endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */
     35