1*2d91a977SSimon Glass /* 2*2d91a977SSimon Glass * This header provides constants for OMAP pinctrl bindings. 3*2d91a977SSimon Glass * 4*2d91a977SSimon Glass * Copyright (C) 2009 Nokia 5*2d91a977SSimon Glass * Copyright (C) 2009-2010 Texas Instruments 6*2d91a977SSimon Glass */ 7*2d91a977SSimon Glass 8*2d91a977SSimon Glass #ifndef _DT_BINDINGS_PINCTRL_OMAP_H 9*2d91a977SSimon Glass #define _DT_BINDINGS_PINCTRL_OMAP_H 10*2d91a977SSimon Glass 11*2d91a977SSimon Glass /* 34xx mux mode options for each pin. See TRM for options */ 12*2d91a977SSimon Glass #define MUX_MODE0 0 13*2d91a977SSimon Glass #define MUX_MODE1 1 14*2d91a977SSimon Glass #define MUX_MODE2 2 15*2d91a977SSimon Glass #define MUX_MODE3 3 16*2d91a977SSimon Glass #define MUX_MODE4 4 17*2d91a977SSimon Glass #define MUX_MODE5 5 18*2d91a977SSimon Glass #define MUX_MODE6 6 19*2d91a977SSimon Glass #define MUX_MODE7 7 20*2d91a977SSimon Glass 21*2d91a977SSimon Glass /* 24xx/34xx mux bit defines */ 22*2d91a977SSimon Glass #define PULL_ENA (1 << 3) 23*2d91a977SSimon Glass #define PULL_UP (1 << 4) 24*2d91a977SSimon Glass #define ALTELECTRICALSEL (1 << 5) 25*2d91a977SSimon Glass 26*2d91a977SSimon Glass /* 34xx specific mux bit defines */ 27*2d91a977SSimon Glass #define INPUT_EN (1 << 8) 28*2d91a977SSimon Glass #define OFF_EN (1 << 9) 29*2d91a977SSimon Glass #define OFFOUT_EN (1 << 10) 30*2d91a977SSimon Glass #define OFFOUT_VAL (1 << 11) 31*2d91a977SSimon Glass #define OFF_PULL_EN (1 << 12) 32*2d91a977SSimon Glass #define OFF_PULL_UP (1 << 13) 33*2d91a977SSimon Glass #define WAKEUP_EN (1 << 14) 34*2d91a977SSimon Glass 35*2d91a977SSimon Glass /* 44xx specific mux bit defines */ 36*2d91a977SSimon Glass #define WAKEUP_EVENT (1 << 15) 37*2d91a977SSimon Glass 38*2d91a977SSimon Glass /* Active pin states */ 39*2d91a977SSimon Glass #define PIN_OUTPUT 0 40*2d91a977SSimon Glass #define PIN_OUTPUT_PULLUP (PIN_OUTPUT | PULL_ENA | PULL_UP) 41*2d91a977SSimon Glass #define PIN_OUTPUT_PULLDOWN (PIN_OUTPUT | PULL_ENA) 42*2d91a977SSimon Glass #define PIN_INPUT INPUT_EN 43*2d91a977SSimon Glass #define PIN_INPUT_PULLUP (PULL_ENA | INPUT_EN | PULL_UP) 44*2d91a977SSimon Glass #define PIN_INPUT_PULLDOWN (PULL_ENA | INPUT_EN) 45*2d91a977SSimon Glass 46*2d91a977SSimon Glass /* Off mode states */ 47*2d91a977SSimon Glass #define PIN_OFF_NONE 0 48*2d91a977SSimon Glass #define PIN_OFF_OUTPUT_HIGH (OFF_EN | OFFOUT_EN | OFFOUT_VAL) 49*2d91a977SSimon Glass #define PIN_OFF_OUTPUT_LOW (OFF_EN | OFFOUT_EN) 50*2d91a977SSimon Glass #define PIN_OFF_INPUT_PULLUP (OFF_EN | OFF_PULL_EN | OFF_PULL_UP) 51*2d91a977SSimon Glass #define PIN_OFF_INPUT_PULLDOWN (OFF_EN | OFF_PULL_EN) 52*2d91a977SSimon Glass #define PIN_OFF_WAKEUPENABLE WAKEUP_EN 53*2d91a977SSimon Glass 54*2d91a977SSimon Glass #endif 55*2d91a977SSimon Glass 56