| /* |
| * This header provides constants for DRA pinctrl bindings. |
| * |
| * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ |
| * Author: Rajendra Nayak <rnayak@ti.com> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| #ifndef _DT_BINDINGS_PINCTRL_DRA_H |
| #define _DT_BINDINGS_PINCTRL_DRA_H |
| |
| /* DRA7 mux mode options for each pin. See TRM for options */ |
| #define MUX_MODE0 0x0 |
| #define MUX_MODE1 0x1 |
| #define MUX_MODE2 0x2 |
| #define MUX_MODE3 0x3 |
| #define MUX_MODE4 0x4 |
| #define MUX_MODE5 0x5 |
| #define MUX_MODE6 0x6 |
| #define MUX_MODE7 0x7 |
| #define MUX_MODE8 0x8 |
| #define MUX_MODE9 0x9 |
| #define MUX_MODE10 0xa |
| #define MUX_MODE11 0xb |
| #define MUX_MODE12 0xc |
| #define MUX_MODE13 0xd |
| #define MUX_MODE14 0xe |
| #define MUX_MODE15 0xf |
| |
| #define PULL_ENA (0 << 16) |
| #define PULL_DIS (1 << 16) |
| #define PULL_UP (1 << 17) |
| #define INPUT_EN (1 << 18) |
| #define SLEWCONTROL (1 << 19) |
| #define WAKEUP_EN (1 << 24) |
| #define WAKEUP_EVENT (1 << 25) |
| |
| /* Active pin states */ |
| #define PIN_OUTPUT (0 | PULL_DIS) |
| #define PIN_OUTPUT_PULLUP (PULL_UP) |
| #define PIN_OUTPUT_PULLDOWN (0) |
| #define PIN_INPUT (INPUT_EN | PULL_DIS) |
| #define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL) |
| #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) |
| #define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) |
| |
| #endif |
| |
