2 * This header provides constants for OMAP pinctrl bindings.
4 * Copyright (C) 2009 Nokia
5 * Copyright (C) 2009-2010 Texas Instruments
7 * SPDX-License-Identifier: GPL-2.0
10 #ifndef _DT_BINDINGS_PINCTRL_OMAP_H
11 #define _DT_BINDINGS_PINCTRL_OMAP_H
13 /* 34xx mux mode options for each pin. See TRM for options */
23 /* 24xx/34xx mux bit defines */
24 #define PULL_ENA (1 << 3)
25 #define PULL_UP (1 << 4)
26 #define ALTELECTRICALSEL (1 << 5)
28 /* 34xx specific mux bit defines */
29 #define INPUT_EN (1 << 8)
30 #define OFF_EN (1 << 9)
31 #define OFFOUT_EN (1 << 10)
32 #define OFFOUT_VAL (1 << 11)
33 #define OFF_PULL_EN (1 << 12)
34 #define OFF_PULL_UP (1 << 13)
35 #define WAKEUP_EN (1 << 14)
37 /* 44xx specific mux bit defines */
38 #define WAKEUP_EVENT (1 << 15)
40 /* Active pin states */
42 #define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP)
43 #define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA)
44 #define PIN_INPUT INPUT_EN
45 #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP)
46 #define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN)
49 #define PIN_OFF_NONE 0
50 #define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL)
51 #define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN)
52 #define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
53 #define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN)
54 #define PIN_OFF_WAKEUPENABLE WAKEUP_EN