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/*
* This header provides constants for OMAP pinctrl bindings.
*
* Copyright (C) 2009 Nokia
* Copyright (C) 2009-2010 Texas Instruments
*
* SPDX-License-Identifier: GPL-2.0
*/
#ifndef _DT_BINDINGS_PINCTRL_OMAP_H
#define _DT_BINDINGS_PINCTRL_OMAP_H
/* 34xx mux mode options for each pin. See TRM for options */
#define MUX_MODE0 0
#define MUX_MODE1 1
#define MUX_MODE2 2
#define MUX_MODE3 3
#define MUX_MODE4 4
#define MUX_MODE5 5
#define MUX_MODE6 6
#define MUX_MODE7 7
/* 24xx/34xx mux bit defines */
#define PULL_ENA (1 << 3)
#define PULL_UP (1 << 4)
#define ALTELECTRICALSEL (1 << 5)
/* 34xx specific mux bit defines */
#define INPUT_EN (1 << 8)
#define OFF_EN (1 << 9)
#define OFFOUT_EN (1 << 10)
#define OFFOUT_VAL (1 << 11)
#define OFF_PULL_EN (1 << 12)
#define OFF_PULL_UP (1 << 13)
#define WAKEUP_EN (1 << 14)
/* 44xx specific mux bit defines */
#define WAKEUP_EVENT (1 << 15)
/* Active pin states */
#define PIN_OUTPUT 0
#define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP)
#define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA)
#define PIN_INPUT INPUT_EN
#define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP)
#define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN)
/* Off mode states */
#define PIN_OFF_NONE 0
#define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL)
#define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN)
#define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP)
#define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN)
#define PIN_OFF_WAKEUPENABLE WAKEUP_EN
#endif
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