u-boot/include/dt-bindings/pinctrl/bcm2835.h
Fabian Vogt 715dad6d7e fdt: add dt-bindings for bcm2835
This patch adds dt-bindings as used by the linux kernel device trees
for the bcm283x family.

Albert Aribaud <albert.u.boot@aribaud.net>
Signed-off-by: Fabian Vogt <fvogt@suse.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
2016-11-28 20:09:48 -05:00

27 lines
805 B
C

/*
* Header providing constants for bcm2835 pinctrl bindings.
*
* Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
#ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__
#define __DT_BINDINGS_PINCTRL_BCM2835_H__
/* brcm,function property */
#define BCM2835_FSEL_GPIO_IN 0
#define BCM2835_FSEL_GPIO_OUT 1
#define BCM2835_FSEL_ALT5 2
#define BCM2835_FSEL_ALT4 3
#define BCM2835_FSEL_ALT0 4
#define BCM2835_FSEL_ALT1 5
#define BCM2835_FSEL_ALT2 6
#define BCM2835_FSEL_ALT3 7
#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */