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0e4686e6 JCPV |
1 | /* |
2 | * This header provides constants for most at91 pinctrl bindings. | |
3 | * | |
4 | * Copyright (C) 2013 Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> | |
5 | * | |
6 | * GPLv2 only | |
7 | */ | |
8 | ||
9 | #ifndef __DT_BINDINGS_AT91_PINCTRL_H__ | |
10 | #define __DT_BINDINGS_AT91_PINCTRL_H__ | |
11 | ||
12 | #define AT91_PINCTRL_NONE (0 << 0) | |
13 | #define AT91_PINCTRL_PULL_UP (1 << 0) | |
14 | #define AT91_PINCTRL_MULTI_DRIVE (1 << 1) | |
15 | #define AT91_PINCTRL_DEGLITCH (1 << 2) | |
16 | #define AT91_PINCTRL_PULL_DOWN (1 << 3) | |
17 | #define AT91_PINCTRL_DIS_SCHMIT (1 << 4) | |
96bb12de BB |
18 | #define AT91_PINCTRL_OUTPUT (1 << 7) |
19 | #define AT91_PINCTRL_OUTPUT_VAL(x) ((x & 0x1) << 8) | |
0e4686e6 | 20 | #define AT91_PINCTRL_DEBOUNCE (1 << 16) |
77966ad7 | 21 | #define AT91_PINCTRL_DEBOUNCE_VAL(x) (x << 17) |
0e4686e6 JCPV |
22 | |
23 | #define AT91_PINCTRL_PULL_UP_DEGLITCH (AT91_PINCTRL_PULL_UP | AT91_PINCTRL_DEGLITCH) | |
24 | ||
4334ac2d MR |
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 | ||
0e4686e6 JCPV |
30 | #define AT91_PIOA 0 |
31 | #define AT91_PIOB 1 | |
32 | #define AT91_PIOC 2 | |
33 | #define AT91_PIOD 3 | |
34 | #define AT91_PIOE 4 | |
35 | ||
36 | #define AT91_PERIPH_GPIO 0 | |
37 | #define AT91_PERIPH_A 1 | |
38 | #define AT91_PERIPH_B 2 | |
39 | #define AT91_PERIPH_C 3 | |
40 | #define AT91_PERIPH_D 4 | |
41 | ||
42 | #endif /* __DT_BINDINGS_AT91_PINCTRL_H__ */ |