1*57cd681bSTom Rini /* 2*57cd681bSTom Rini * This header provides constants for DRA pinctrl bindings. 3*57cd681bSTom Rini * 4*57cd681bSTom Rini * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/ 5*57cd681bSTom Rini * Author: Rajendra Nayak <rnayak@ti.com> 6*57cd681bSTom Rini * 7*57cd681bSTom Rini * This program is free software; you can redistribute it and/or modify 8*57cd681bSTom Rini * it under the terms of the GNU General Public License version 2 as 9*57cd681bSTom Rini * published by the Free Software Foundation. 10*57cd681bSTom Rini */ 11*57cd681bSTom Rini 12*57cd681bSTom Rini #ifndef _DT_BINDINGS_PINCTRL_DRA_H 13*57cd681bSTom Rini #define _DT_BINDINGS_PINCTRL_DRA_H 14*57cd681bSTom Rini 15*57cd681bSTom Rini /* DRA7 mux mode options for each pin. See TRM for options */ 16*57cd681bSTom Rini #define MUX_MODE0 0x0 17*57cd681bSTom Rini #define MUX_MODE1 0x1 18*57cd681bSTom Rini #define MUX_MODE2 0x2 19*57cd681bSTom Rini #define MUX_MODE3 0x3 20*57cd681bSTom Rini #define MUX_MODE4 0x4 21*57cd681bSTom Rini #define MUX_MODE5 0x5 22*57cd681bSTom Rini #define MUX_MODE6 0x6 23*57cd681bSTom Rini #define MUX_MODE7 0x7 24*57cd681bSTom Rini #define MUX_MODE8 0x8 25*57cd681bSTom Rini #define MUX_MODE9 0x9 26*57cd681bSTom Rini #define MUX_MODE10 0xa 27*57cd681bSTom Rini #define MUX_MODE11 0xb 28*57cd681bSTom Rini #define MUX_MODE12 0xc 29*57cd681bSTom Rini #define MUX_MODE13 0xd 30*57cd681bSTom Rini #define MUX_MODE14 0xe 31*57cd681bSTom Rini #define MUX_MODE15 0xf 32*57cd681bSTom Rini 33*57cd681bSTom Rini #define PULL_ENA (0 << 16) 34*57cd681bSTom Rini #define PULL_DIS (1 << 16) 35*57cd681bSTom Rini #define PULL_UP (1 << 17) 36*57cd681bSTom Rini #define INPUT_EN (1 << 18) 37*57cd681bSTom Rini #define SLEWCONTROL (1 << 19) 38*57cd681bSTom Rini #define WAKEUP_EN (1 << 24) 39*57cd681bSTom Rini #define WAKEUP_EVENT (1 << 25) 40*57cd681bSTom Rini 41*57cd681bSTom Rini /* Active pin states */ 42*57cd681bSTom Rini #define PIN_OUTPUT (0 | PULL_DIS) 43*57cd681bSTom Rini #define PIN_OUTPUT_PULLUP (PULL_UP) 44*57cd681bSTom Rini #define PIN_OUTPUT_PULLDOWN (0) 45*57cd681bSTom Rini #define PIN_INPUT (INPUT_EN | PULL_DIS) 46*57cd681bSTom Rini #define PIN_INPUT_SLEW (INPUT_EN | SLEWCONTROL) 47*57cd681bSTom Rini #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) 48*57cd681bSTom Rini #define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) 49*57cd681bSTom Rini 50*57cd681bSTom Rini #endif 51*57cd681bSTom Rini 52