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linux/include/dt-bindings/pinctrl/bcm2835.h
Stefan Wahren a62c36775b pinctrl: bcm2835: Switch to SPDX identifier
Adopt the SPDX license identifier headers to ease license compliance
management.

Cc: Simon Arlott <simon@arlott.org>
Cc: Stephen Warren <swarren@wwwdotorg.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2018-11-16 23:13:03 +01:00

27 lines
670 B
C

/* SPDX-License-Identifier: GPL-2.0 */
/*
* Header providing constants for bcm2835 pinctrl bindings.
*
* Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com>
*/
#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
/* brcm,pull property */
#define BCM2835_PUD_OFF 0
#define BCM2835_PUD_DOWN 1
#define BCM2835_PUD_UP 2
#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */