arch/arm/mach-pxa/palmz72.h

   1 /*
   2  * GPIOs and interrupts for Palm Zire72 Handheld Computer
   3  *
   4  * Authors:     Alex Osborne <bobofdoom@gmail.com>
   5  *              Jan Herman <2hp@seznam.cz>
   6  *              Sergey Lapin <slapin@ossfans.org>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License version 2 as
  10  * published by the Free Software Foundation.
  11  *
  12  */
  13
  14 #ifndef _INCLUDE_PALMZ72_H_
  15 #define _INCLUDE_PALMZ72_H_
  16
  17 /* Power and control */
  18 #define GPIO_NR_PALMZ72_GPIO_RESET              1
  19 #define GPIO_NR_PALMZ72_POWER_DETECT            0
  20
  21 /* SD/MMC */
  22 #define GPIO_NR_PALMZ72_SD_DETECT_N             14
  23 #define GPIO_NR_PALMZ72_SD_POWER_N              98
  24 #define GPIO_NR_PALMZ72_SD_RO                   115
  25
  26 /* Touchscreen */
  27 #define GPIO_NR_PALMZ72_WM9712_IRQ              27
  28
  29 /* IRDA -  disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
  30 #define GPIO_NR_PALMZ72_IR_DISABLE              49
  31
  32 /* USB */
  33 #define GPIO_NR_PALMZ72_USB_DETECT_N            15
  34 #define GPIO_NR_PALMZ72_USB_PULLUP              95
  35
  36 /* LCD/Backlight */
  37 #define GPIO_NR_PALMZ72_BL_POWER                20
  38 #define GPIO_NR_PALMZ72_LCD_POWER               96
  39
  40 /* LED */
  41 #define GPIO_NR_PALMZ72_LED_GREEN               88
  42
  43 /* Bluetooth */
  44 #define GPIO_NR_PALMZ72_BT_POWER                17
  45 #define GPIO_NR_PALMZ72_BT_RESET                83
  46
  47 /* Camera */
  48 #define GPIO_NR_PALMZ72_CAM_PWDN                56
  49 #define GPIO_NR_PALMZ72_CAM_RESET               57
  50 #define GPIO_NR_PALMZ72_CAM_POWER               91
  51
  52 /** Initial values **/
  53
  54 /* Battery */
  55 #define PALMZ72_BAT_MAX_VOLTAGE         4000    /* 4.00v current voltage */
  56 #define PALMZ72_BAT_MIN_VOLTAGE         3550    /* 3.55v critical voltage */
  57 #define PALMZ72_BAT_MAX_CURRENT         0       /* unknown */
  58 #define PALMZ72_BAT_MIN_CURRENT         0       /* unknown */
  59 #define PALMZ72_BAT_MAX_CHARGE          1       /* unknown */
  60 #define PALMZ72_BAT_MIN_CHARGE          1       /* unknown */
  61 #define PALMZ72_MAX_LIFE_MINS           360     /* on-life in minutes */
  62
  63 /* Backlight */
  64 #define PALMZ72_MAX_INTENSITY           0xFE
  65 #define PALMZ72_DEFAULT_INTENSITY       0x7E
  66 #define PALMZ72_LIMIT_MASK              0x7F
  67 #define PALMZ72_PRESCALER               0x3F
  68 #define PALMZ72_PERIOD_NS               3500
  69
  70 #ifdef CONFIG_PM
  71 struct palmz72_resume_info {
  72         u32 magic0;             /* 0x0 */
  73         u32 magic1;             /* 0x4 */
  74         u32 resume_addr;        /* 0x8 */
  75         u32 pad[11];            /* 0xc..0x37 */
  76         u32 arm_control;        /* 0x38 */
  77         u32 aux_control;        /* 0x3c */
  78         u32 ttb;                /* 0x40 */
  79         u32 domain_access;      /* 0x44 */
  80         u32 process_id;         /* 0x48 */
  81 };
  82 #endif
  83 #endif
  84