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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
3f2d1658 FV |
2 | /* |
3 | * This header provides constants specific to AM33XX pinctrl bindings. | |
4 | */ | |
5 | ||
ac25da7f FV |
6 | #ifndef _DT_BINDINGS_PINCTRL_AM33XX_H |
7 | #define _DT_BINDINGS_PINCTRL_AM33XX_H | |
8 | ||
c5f167d3 | 9 | #include <dt-bindings/pinctrl/omap.h> |
3f2d1658 FV |
10 | |
11 | /* am33xx specific mux bit defines */ | |
12 | #undef PULL_ENA | |
13 | #undef INPUT_EN | |
14 | ||
15 | #define PULL_DISABLE (1 << 3) | |
16 | #define INPUT_EN (1 << 5) | |
424e0f03 DG |
17 | #define SLEWCTRL_SLOW (1 << 6) |
18 | #define SLEWCTRL_FAST 0 | |
3f2d1658 FV |
19 | |
20 | /* update macro depending on INPUT_EN and PULL_ENA */ | |
21 | #undef PIN_OUTPUT | |
22 | #undef PIN_OUTPUT_PULLUP | |
23 | #undef PIN_OUTPUT_PULLDOWN | |
24 | #undef PIN_INPUT | |
25 | #undef PIN_INPUT_PULLUP | |
26 | #undef PIN_INPUT_PULLDOWN | |
27 | ||
28 | #define PIN_OUTPUT (PULL_DISABLE) | |
29 | #define PIN_OUTPUT_PULLUP (PULL_UP) | |
30 | #define PIN_OUTPUT_PULLDOWN 0 | |
31 | #define PIN_INPUT (INPUT_EN | PULL_DISABLE) | |
32 | #define PIN_INPUT_PULLUP (INPUT_EN | PULL_UP) | |
33 | #define PIN_INPUT_PULLDOWN (INPUT_EN) | |
34 | ||
35 | /* undef non-existing modes */ | |
36 | #undef PIN_OFF_NONE | |
37 | #undef PIN_OFF_OUTPUT_HIGH | |
38 | #undef PIN_OFF_OUTPUT_LOW | |
39 | #undef PIN_OFF_INPUT_PULLUP | |
40 | #undef PIN_OFF_INPUT_PULLDOWN | |
41 | #undef PIN_OFF_WAKEUPENABLE | |
42 | ||
ac25da7f FV |
43 | #endif |
44 |