projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 6e58b8f1 S |
1 | /* |
| 2 | * This header provides constants for DRA pinctrl bindings. | |
| 3 | * | |
| 4 | * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ | |
| 5 | * Author: Rajendra Nayak <rnayak@ti.com> | |
| 6 | * | |
| 7 | * This program is free software; you can redistribute it and/or modify | |
| 8 | * it under the terms of the GNU General Public License version 2 as | |
| 9 | * published by the Free Software Foundation. | |
| 10 | */ | |
| 11 | ||
| 12 | #ifndef _DT_BINDINGS_PINCTRL_DRA_H | |
| 13 | #define _DT_BINDINGS_PINCTRL_DRA_H | |
| 14 | ||
| 15 | /* DRA7 mux mode options for each pin. See TRM for options */ | |
| 16 | #define MUX_MODE0 0x0 | |
| 17 | #define MUX_MODE1 0x1 | |
| 18 | #define MUX_MODE2 0x2 | |
| 19 | #define MUX_MODE3 0x3 | |
| 20 | #define MUX_MODE4 0x4 | |
| 21 | #define MUX_MODE5 0x5 | |
| 22 | #define MUX_MODE6 0x6 | |
| 23 | #define MUX_MODE7 0x7 | |
| 24 | #define MUX_MODE8 0x8 | |
| 25 | #define MUX_MODE9 0x9 | |
| 26 | #define MUX_MODE10 0xa | |
| 27 | #define MUX_MODE11 0xb | |
| 28 | #define MUX_MODE12 0xc | |
| 29 | #define MUX_MODE13 0xd | |
| 30 | #define MUX_MODE14 0xe | |
| 31 | #define MUX_MODE15 0xf | |
| 32 | ||
| 601b29aa NM |
33 | /* Certain pins need virtual mode, but note: they may glitch */ |
| 34 | #define MUX_VIRTUAL_MODE0 (MODE_SELECT | (0x0 << 4)) | |
| 35 | #define MUX_VIRTUAL_MODE1 (MODE_SELECT | (0x1 << 4)) | |
| 36 | #define MUX_VIRTUAL_MODE2 (MODE_SELECT | (0x2 << 4)) | |
| 37 | #define MUX_VIRTUAL_MODE3 (MODE_SELECT | (0x3 << 4)) | |
| 38 | #define MUX_VIRTUAL_MODE4 (MODE_SELECT | (0x4 << 4)) | |
| 39 | #define MUX_VIRTUAL_MODE5 (MODE_SELECT | (0x5 << 4)) | |
| 40 | #define MUX_VIRTUAL_MODE6 (MODE_SELECT | (0x6 << 4)) | |
| 41 | #define MUX_VIRTUAL_MODE7 (MODE_SELECT | (0x7 << 4)) | |
| 42 | #define MUX_VIRTUAL_MODE8 (MODE_SELECT | (0x8 << 4)) | |
| 43 | #define MUX_VIRTUAL_MODE9 (MODE_SELECT | (0x9 << 4)) | |
| 44 | #define MUX_VIRTUAL_MODE10 (MODE_SELECT | (0xa << 4)) | |
| 45 | #define MUX_VIRTUAL_MODE11 (MODE_SELECT | (0xb << 4)) | |
| 46 | #define MUX_VIRTUAL_MODE12 (MODE_SELECT | (0xc << 4)) | |
| 47 | #define MUX_VIRTUAL_MODE13 (MODE_SELECT | (0xd << 4)) | |
| 48 | #define MUX_VIRTUAL_MODE14 (MODE_SELECT | (0xe << 4)) | |
| 49 | #define MUX_VIRTUAL_MODE15 (MODE_SELECT | (0xf << 4)) | |
| 50 | ||
| 51 | #define MODE_SELECT (1 << 8) | |
| 52 | ||
| 23d9cec0 NM |
53 | #define PULL_ENA (0 << 16) |
| 54 | #define PULL_DIS (1 << 16) | |
| 6e58b8f1 S |
55 | #define PULL_UP (1 << 17) |
| 56 | #define INPUT_EN (1 << 18) | |
| 57 | #define SLEWCONTROL (1 << 19) | |
| 58 | #define WAKEUP_EN (1 << 24) | |
| 59 | #define WAKEUP_EVENT (1 << 25) | |
| 60 | ||
| 61 | /* Active pin states */ | |
| 23d9cec0 | 62 | #define PIN_OUTPUT (0 | PULL_DIS) |
| 73b3a665 RQ |
63 | #define PIN_OUTPUT_PULLUP (PULL_UP) |
| 64 | #define PIN_OUTPUT_PULLDOWN (0) | |
| 23d9cec0 | 65 | #define PIN_INPUT (INPUT_EN | PULL_DIS) |
| 6e58b8f1 S |
66 | #define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL) |
| 67 | #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) | |
| 68 | #define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) | |
| 69 | ||
| fc63efdf JMC |
70 | /* |
| 71 | * Macro to allow using the absolute physical address instead of the | |
| 72 | * padconf registers instead of the offset from padconf base. | |
| 73 | */ | |
| 74 | #define DRA7XX_CORE_IOPAD(pa, val) (((pa) & 0xffff) - 0x3400) (val) | |
| 75 | ||
| 6e58b8f1 S |
76 | #endif |
| 77 |