1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0 */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * Header providing constants for bcm2835 pinctrl bindings. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Copyright (C) 2015 Stefan Wahren <stefan.wahren@i2se.com> 6*4882a593Smuzhiyun */ 7*4882a593Smuzhiyun 8*4882a593Smuzhiyun #ifndef __DT_BINDINGS_PINCTRL_BCM2835_H__ 9*4882a593Smuzhiyun #define __DT_BINDINGS_PINCTRL_BCM2835_H__ 10*4882a593Smuzhiyun 11*4882a593Smuzhiyun /* brcm,function property */ 12*4882a593Smuzhiyun #define BCM2835_FSEL_GPIO_IN 0 13*4882a593Smuzhiyun #define BCM2835_FSEL_GPIO_OUT 1 14*4882a593Smuzhiyun #define BCM2835_FSEL_ALT5 2 15*4882a593Smuzhiyun #define BCM2835_FSEL_ALT4 3 16*4882a593Smuzhiyun #define BCM2835_FSEL_ALT0 4 17*4882a593Smuzhiyun #define BCM2835_FSEL_ALT1 5 18*4882a593Smuzhiyun #define BCM2835_FSEL_ALT2 6 19*4882a593Smuzhiyun #define BCM2835_FSEL_ALT3 7 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun /* brcm,pull property */ 22*4882a593Smuzhiyun #define BCM2835_PUD_OFF 0 23*4882a593Smuzhiyun #define BCM2835_PUD_DOWN 1 24*4882a593Smuzhiyun #define BCM2835_PUD_UP 2 25*4882a593Smuzhiyun 26*4882a593Smuzhiyun #endif /* __DT_BINDINGS_PINCTRL_BCM2835_H__ */ 27