162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci/* 362306a36Sopenharmony_ci * Header providing constants for bcm2835 pinctrl bindings. 462306a36Sopenharmony_ci * 562306a36Sopenharmony_ci * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com> 662306a36Sopenharmony_ci */ 762306a36Sopenharmony_ci 862306a36Sopenharmony_ci#ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__ 962306a36Sopenharmony_ci#define __DT_BINDINGS_PINCTRL_BCM2835_H__ 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_ci/* brcm,function property */ 1262306a36Sopenharmony_ci#define BCM2835_FSEL_GPIO_IN 0 1362306a36Sopenharmony_ci#define BCM2835_FSEL_GPIO_OUT 1 1462306a36Sopenharmony_ci#define BCM2835_FSEL_ALT5 2 1562306a36Sopenharmony_ci#define BCM2835_FSEL_ALT4 3 1662306a36Sopenharmony_ci#define BCM2835_FSEL_ALT0 4 1762306a36Sopenharmony_ci#define BCM2835_FSEL_ALT1 5 1862306a36Sopenharmony_ci#define BCM2835_FSEL_ALT2 6 1962306a36Sopenharmony_ci#define BCM2835_FSEL_ALT3 7 2062306a36Sopenharmony_ci 2162306a36Sopenharmony_ci/* brcm,pull property */ 2262306a36Sopenharmony_ci#define BCM2835_PUD_OFF 0 2362306a36Sopenharmony_ci#define BCM2835_PUD_DOWN 1 2462306a36Sopenharmony_ci#define BCM2835_PUD_UP 2 2562306a36Sopenharmony_ci 2662306a36Sopenharmony_ci#endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */ 27