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Diffstat (limited to '')
| -rw-r--r-- | include/dt-bindings/pinctrl/bcm2835.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/include/dt-bindings/pinctrl/bcm2835.h b/include/dt-bindings/pinctrl/bcm2835.h new file mode 100644 index 000000000..e4e4fdf5d --- /dev/null +++ b/include/dt-bindings/pinctrl/bcm2835.h @@ -0,0 +1,32 @@ +/* + * 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 + +/* brcm,pull property */ +#define BCM2835_PUD_OFF 0 +#define BCM2835_PUD_DOWN 1 +#define BCM2835_PUD_UP 2 + +#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */ |