at91.h revision 1.1.1.1 
1/*	$NetBSD: at91.h,v 1.1.1.1 2017/06/15 20:14:23 jmcneill Exp $	*/
2
3/*
4 * This header provides constants for most at91 pinctrl bindings.
5 *
6 * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
7 *
8 * GPLv2 only
9 */
10
11#ifndef __DT_BINDINGS_AT91_PINCTRL_H__
12#define __DT_BINDINGS_AT91_PINCTRL_H__
13
14#define AT91_PINCTRL_NONE		(0 << 0)
15#define AT91_PINCTRL_PULL_UP		(1 << 0)
16#define AT91_PINCTRL_MULTI_DRIVE	(1 << 1)
17#define AT91_PINCTRL_DEGLITCH		(1 << 2)
18#define AT91_PINCTRL_PULL_DOWN		(1 << 3)
19#define AT91_PINCTRL_DIS_SCHMIT		(1 << 4)
20#define AT91_PINCTRL_OUTPUT		(1 << 7)
21#define AT91_PINCTRL_OUTPUT_VAL(x)	((x & 0x1) << 8)
22#define AT91_PINCTRL_DEBOUNCE		(1 << 16)
23#define AT91_PINCTRL_DEBOUNCE_VAL(x)	(x << 17)
24
25#define AT91_PINCTRL_PULL_UP_DEGLITCH	(AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
26
27#define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT		(0x0 << 5)
28#define AT91_PINCTRL_DRIVE_STRENGTH_LOW			(0x1 << 5)
29#define AT91_PINCTRL_DRIVE_STRENGTH_MED			(0x2 << 5)
30#define AT91_PINCTRL_DRIVE_STRENGTH_HI			(0x3 << 5)
31
32#define AT91_PIOA	0
33#define AT91_PIOB	1
34#define AT91_PIOC	2
35#define AT91_PIOD	3
36#define AT91_PIOE	4
37
38#define AT91_PERIPH_GPIO	0
39#define AT91_PERIPH_A		1
40#define AT91_PERIPH_B		2
41#define AT91_PERIPH_C		3
42#define AT91_PERIPH_D		4
43
44#endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */
45