| Tom Rini | 57cd681 | 2015-07-31 19:55:12 -0400 | [diff] [blame] | 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 | |
| 33 | #define PULL_ENA (0 << 16) |
| 34 | #define PULL_DIS (1 << 16) |
| 35 | #define PULL_UP (1 << 17) |
| 36 | #define INPUT_EN (1 << 18) |
| 37 | #define SLEWCONTROL (1 << 19) |
| 38 | #define WAKEUP_EN (1 << 24) |
| 39 | #define WAKEUP_EVENT (1 << 25) |
| 40 | |
| 41 | /* Active pin states */ |
| 42 | #define PIN_OUTPUT (0 | PULL_DIS) |
| 43 | #define PIN_OUTPUT_PULLUP (PULL_UP) |
| 44 | #define PIN_OUTPUT_PULLDOWN (0) |
| 45 | #define PIN_INPUT (INPUT_EN | PULL_DIS) |
| 46 | #define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL) |
| 47 | #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) |
| 48 | #define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) |
| 49 | |
| 50 | #endif |
| 51 | |