Merge tag 'devicetree-fixes-for-5.11-1' of git://git.kernel.org/pub/scm/linux/kernel...
[linux-2.6-microblaze.git] / include / dt-bindings / pinctrl / at91.h
1 /* SPDX-License-Identifier: GPL-2.0-only */
2 /*
3  * This header provides constants for most at91 pinctrl bindings.
4  *
5  * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
6  */
7
8 #ifndef __DT_BINDINGS_AT91_PINCTRL_H__
9 #define __DT_BINDINGS_AT91_PINCTRL_H__
10
11 #define AT91_PINCTRL_NONE               (0 << 0)
12 #define AT91_PINCTRL_PULL_UP            (1 << 0)
13 #define AT91_PINCTRL_MULTI_DRIVE        (1 << 1)
14 #define AT91_PINCTRL_DEGLITCH           (1 << 2)
15 #define AT91_PINCTRL_PULL_DOWN          (1 << 3)
16 #define AT91_PINCTRL_DIS_SCHMIT         (1 << 4)
17 #define AT91_PINCTRL_OUTPUT             (1 << 7)
18 #define AT91_PINCTRL_OUTPUT_VAL(x)      ((x & 0x1) << 8)
19 #define AT91_PINCTRL_SLEWRATE           (1 << 9)
20 #define AT91_PINCTRL_DEBOUNCE           (1 << 16)
21 #define AT91_PINCTRL_DEBOUNCE_VAL(x)    (x << 17)
22
23 #define AT91_PINCTRL_PULL_UP_DEGLITCH   (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
24
25 #define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT             (0x0 << 5)
26 #define AT91_PINCTRL_DRIVE_STRENGTH_LOW                 (0x1 << 5)
27 #define AT91_PINCTRL_DRIVE_STRENGTH_MED                 (0x2 << 5)
28 #define AT91_PINCTRL_DRIVE_STRENGTH_HI                  (0x3 << 5)
29
30 #define AT91_PINCTRL_SLEWRATE_ENA       (0x0 << 9)
31 #define AT91_PINCTRL_SLEWRATE_DIS       (0x1 << 9)
32
33 #define AT91_PIOA       0
34 #define AT91_PIOB       1
35 #define AT91_PIOC       2
36 #define AT91_PIOD       3
37 #define AT91_PIOE       4
38
39 #define AT91_PERIPH_GPIO        0
40 #define AT91_PERIPH_A           1
41 #define AT91_PERIPH_B           2
42 #define AT91_PERIPH_C           3
43 #define AT91_PERIPH_D           4
44
45 #define ATMEL_PIO_DRVSTR_LO     1
46 #define ATMEL_PIO_DRVSTR_ME     2
47 #define ATMEL_PIO_DRVSTR_HI     3
48
49 #endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */