arch/arm/mach-pxa/include/mach/palmt5.h

   1 /*
   2  * GPIOs and interrupts for Palm Tungsten|T5 Handheld Computer
   3  *
   4  * Authors:     Ales Snuparek <snuparek@atlas.cz>
   5  *              Marek Vasut <marek.vasut@gmail.com>
   6  *              Justin Kendrick <twilightsentry@gmail.com>
   7  *              RichardT5 <richard_t5@users.sourceforge.net>
   8  *
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License version 2 as
  11  * published by the Free Software Foundation.
  12  *
  13  */
  14
  15 #ifndef _INCLUDE_PALMT5_H_
  16 #define _INCLUDE_PALMT5_H_
  17
  18 /** HERE ARE GPIOs **/
  19
  20 /* GPIOs */
  21 #define GPIO_NR_PALMT5_GPIO_RESET               1
  22
  23 #define GPIO_NR_PALMT5_POWER_DETECT             90
  24 #define GPIO_NR_PALMT5_HOTSYNC_BUTTON_N         10
  25 #define GPIO_NR_PALMT5_EARPHONE_DETECT          107
  26
  27 /* SD/MMC */
  28 #define GPIO_NR_PALMT5_SD_DETECT_N              14
  29 #define GPIO_NR_PALMT5_SD_POWER                 114
  30 #define GPIO_NR_PALMT5_SD_READONLY              115
  31
  32 /* TOUCHSCREEN */
  33 #define GPIO_NR_PALMT5_WM9712_IRQ               27
  34
  35 /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
  36 #define GPIO_NR_PALMT5_IR_DISABLE               40
  37
  38 /* USB */
  39 #define GPIO_NR_PALMT5_USB_DETECT_N             15
  40 #define GPIO_NR_PALMT5_USB_PULLUP               93
  41
  42 /* LCD/BACKLIGHT */
  43 #define GPIO_NR_PALMT5_BL_POWER                 84
  44 #define GPIO_NR_PALMT5_LCD_POWER                96
  45
  46 /* BLUETOOTH */
  47 #define GPIO_NR_PALMT5_BT_POWER                 17
  48 #define GPIO_NR_PALMT5_BT_RESET                 83
  49
  50 /* INTERRUPTS */
  51 #define IRQ_GPIO_PALMT5_SD_DETECT_N     IRQ_GPIO(GPIO_NR_PALMT5_SD_DETECT_N)
  52 #define IRQ_GPIO_PALMT5_WM9712_IRQ      IRQ_GPIO(GPIO_NR_PALMT5_WM9712_IRQ)
  53 #define IRQ_GPIO_PALMT5_USB_DETECT      IRQ_GPIO(GPIO_NR_PALMT5_USB_DETECT)
  54 #define IRQ_GPIO_PALMT5_GPIO_RESET      IRQ_GPIO(GPIO_NR_PALMT5_GPIO_RESET)
  55
  56 /** HERE ARE INIT VALUES **/
  57
  58 /* Various addresses  */
  59 #define PALMT5_PHYS_RAM_START   0xa0000000
  60 #define PALMT5_PHYS_IO_START    0x40000000
  61 #define PALMT5_STR_BASE         0xa0200000
  62
  63 /* TOUCHSCREEN */
  64 #define AC97_LINK_FRAME         21
  65
  66 /* BATTERY */
  67 #define PALMT5_BAT_MAX_VOLTAGE          4000    /* 4.00v current voltage */
  68 #define PALMT5_BAT_MIN_VOLTAGE          3550    /* 3.55v critical voltage */
  69 #define PALMT5_BAT_MAX_CURRENT          0       /* unknown */
  70 #define PALMT5_BAT_MIN_CURRENT          0       /* unknown */
  71 #define PALMT5_BAT_MAX_CHARGE           1       /* unknown */
  72 #define PALMT5_BAT_MIN_CHARGE           1       /* unknown */
  73 #define PALMT5_MAX_LIFE_MINS            360    /* on-life in minutes */
  74
  75 #define PALMT5_BAT_MEASURE_DELAY        (HZ * 1)
  76
  77 /* BACKLIGHT */
  78 #define PALMT5_MAX_INTENSITY            0xFE
  79 #define PALMT5_DEFAULT_INTENSITY        0x7E
  80 #define PALMT5_LIMIT_MASK               0x7F
  81 #define PALMT5_PRESCALER                0x3F
  82 #define PALMT5_PERIOD_NS                3500
  83
  84 #endif