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