/* SPDX-License-Identifier: GPL-2.0-only */
/*
* This header provides constants for DRA pinctrl bindings .
*
* Copyright ( C ) 2013 Texas Instruments Incorporated - http : //www.ti.com/
* Author : Rajendra Nayak < rnayak @ ti . com >
*/
#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 0 x0
#define MUX_MODE1 0 x1
#define MUX_MODE2 0 x2
#define MUX_MODE3 0 x3
#define MUX_MODE4 0 x4
#define MUX_MODE5 0 x5
#define MUX_MODE6 0 x6
#define MUX_MODE7 0 x7
#define MUX_MODE8 0 x8
#define MUX_MODE9 0 x9
#define MUX_MODE10 0 xa
#define MUX_MODE11 0 xb
#define MUX_MODE12 0 xc
#define MUX_MODE13 0 xd
#define MUX_MODE14 0 xe
#define MUX_MODE15 0 xf
/* Certain pins need virtual mode, but note: they may glitch */
#define MUX_VIRTUAL_MODE0 (MODE_SELECT | (0 x0 << 4 ))
#define MUX_VIRTUAL_MODE1 (MODE_SELECT | (0 x1 << 4 ))
#define MUX_VIRTUAL_MODE2 (MODE_SELECT | (0 x2 << 4 ))
#define MUX_VIRTUAL_MODE3 (MODE_SELECT | (0 x3 << 4 ))
#define MUX_VIRTUAL_MODE4 (MODE_SELECT | (0 x4 << 4 ))
#define MUX_VIRTUAL_MODE5 (MODE_SELECT | (0 x5 << 4 ))
#define MUX_VIRTUAL_MODE6 (MODE_SELECT | (0 x6 << 4 ))
#define MUX_VIRTUAL_MODE7 (MODE_SELECT | (0 x7 << 4 ))
#define MUX_VIRTUAL_MODE8 (MODE_SELECT | (0 x8 << 4 ))
#define MUX_VIRTUAL_MODE9 (MODE_SELECT | (0 x9 << 4 ))
#define MUX_VIRTUAL_MODE10 (MODE_SELECT | (0 xa << 4 ))
#define MUX_VIRTUAL_MODE11 (MODE_SELECT | (0 xb << 4 ))
#define MUX_VIRTUAL_MODE12 (MODE_SELECT | (0 xc << 4 ))
#define MUX_VIRTUAL_MODE13 (MODE_SELECT | (0 xd << 4 ))
#define MUX_VIRTUAL_MODE14 (MODE_SELECT | (0 xe << 4 ))
#define MUX_VIRTUAL_MODE15 (MODE_SELECT | (0 xf << 4 ))
#define MODE_SELECT (1 << 8 )
#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)
/*
* Macro to allow using the absolute physical address instead of the
* padconf registers instead of the offset from padconf base .
*/
#define DRA7XX_CORE_IOPAD(pa, val) (((pa) & 0 xffff) - 0 x3400) (val)
/* DRA7 IODELAY configuration parameters */
#define A_DELAY_PS(val) ((val) & 0 xffff)
#define G_DELAY_PS(val) ((val) & 0 xffff)
#endif
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