root/include/dt-bindings/pinctrl/dra.h

/*
 * 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