1 /* SPDX-License-Identifier: GPL-2.0-only */ <<
2 /* 1 /*
3 * This header provides constants for most at9 2 * This header provides constants for most at91 pinctrl bindings.
4 * 3 *
5 * Copyright (C) 2013 Jean-Christophe PLAGNIOL 4 * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
>> 5 *
>> 6 * GPLv2 only
6 */ 7 */
7 8
8 #ifndef __DT_BINDINGS_AT91_PINCTRL_H__ 9 #ifndef __DT_BINDINGS_AT91_PINCTRL_H__
9 #define __DT_BINDINGS_AT91_PINCTRL_H__ 10 #define __DT_BINDINGS_AT91_PINCTRL_H__
10 11
11 #define AT91_PINCTRL_NONE (0 << 12 #define AT91_PINCTRL_NONE (0 << 0)
12 #define AT91_PINCTRL_PULL_UP (1 << 13 #define AT91_PINCTRL_PULL_UP (1 << 0)
13 #define AT91_PINCTRL_MULTI_DRIVE (1 << 14 #define AT91_PINCTRL_MULTI_DRIVE (1 << 1)
14 #define AT91_PINCTRL_DEGLITCH (1 << 15 #define AT91_PINCTRL_DEGLITCH (1 << 2)
15 #define AT91_PINCTRL_PULL_DOWN (1 << 16 #define AT91_PINCTRL_PULL_DOWN (1 << 3)
16 #define AT91_PINCTRL_DIS_SCHMIT (1 << 17 #define AT91_PINCTRL_DIS_SCHMIT (1 << 4)
17 #define AT91_PINCTRL_OUTPUT (1 << 18 #define AT91_PINCTRL_OUTPUT (1 << 7)
18 #define AT91_PINCTRL_OUTPUT_VAL(x) ((x & 19 #define AT91_PINCTRL_OUTPUT_VAL(x) ((x & 0x1) << 8)
19 #define AT91_PINCTRL_SLEWRATE (1 << <<
20 #define AT91_PINCTRL_DEBOUNCE (1 << 20 #define AT91_PINCTRL_DEBOUNCE (1 << 16)
21 #define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 21 #define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17)
22 22
23 #define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_ 23 #define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH)
24 24
25 #define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT 25 #define AT91_PINCTRL_DRIVE_STRENGTH_DEFAULT (0x0 << 5)
26 #define AT91_PINCTRL_DRIVE_STRENGTH_LOW 26 #define AT91_PINCTRL_DRIVE_STRENGTH_LOW (0x1 << 5)
27 #define AT91_PINCTRL_DRIVE_STRENGTH_MED 27 #define AT91_PINCTRL_DRIVE_STRENGTH_MED (0x2 << 5)
28 #define AT91_PINCTRL_DRIVE_STRENGTH_HI 28 #define AT91_PINCTRL_DRIVE_STRENGTH_HI (0x3 << 5)
29 <<
30 #define AT91_PINCTRL_SLEWRATE_ENA (0x0 < <<
31 #define AT91_PINCTRL_SLEWRATE_DIS (0x1 < <<
32 29
33 #define AT91_PIOA 0 30 #define AT91_PIOA 0
34 #define AT91_PIOB 1 31 #define AT91_PIOB 1
35 #define AT91_PIOC 2 32 #define AT91_PIOC 2
36 #define AT91_PIOD 3 33 #define AT91_PIOD 3
37 #define AT91_PIOE 4 34 #define AT91_PIOE 4
38 35
39 #define AT91_PERIPH_GPIO 0 36 #define AT91_PERIPH_GPIO 0
40 #define AT91_PERIPH_A 1 37 #define AT91_PERIPH_A 1
41 #define AT91_PERIPH_B 2 38 #define AT91_PERIPH_B 2
42 #define AT91_PERIPH_C 3 39 #define AT91_PERIPH_C 3
43 #define AT91_PERIPH_D 4 40 #define AT91_PERIPH_D 4
44 41
45 #define ATMEL_PIO_DRVSTR_LO 1 42 #define ATMEL_PIO_DRVSTR_LO 1
46 #define ATMEL_PIO_DRVSTR_ME 2 43 #define ATMEL_PIO_DRVSTR_ME 2
47 #define ATMEL_PIO_DRVSTR_HI 3 44 #define ATMEL_PIO_DRVSTR_HI 3
48 45
49 #endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */ 46 #endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */
50 47
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