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palmz72.h

/*
 * GPIOs and interrupts for Palm Zire72 Handheld Computer
 *
 * Authors: Alex Osborne <bobofdoom@gmail.com>
 *          Jan Herman <2hp@seznam.cz>
 *          Sergey Lapin <slapin@ossfans.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#ifndef _INCLUDE_PALMZ72_H_
#define _INCLUDE_PALMZ72_H_

/* Power and control */
#define GPIO_NR_PALMZ72_GPIO_RESET        1
#define GPIO_NR_PALMZ72_POWER_DETECT            0

/* SD/MMC */
#define GPIO_NR_PALMZ72_SD_DETECT_N       14
#define GPIO_NR_PALMZ72_SD_POWER_N        98
#define GPIO_NR_PALMZ72_SD_RO             115

/* Touchscreen */
#define GPIO_NR_PALMZ72_WM9712_IRQ        27

/* IRDA -  disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
#define GPIO_NR_PALMZ72_IR_DISABLE        49

/* USB */
#define GPIO_NR_PALMZ72_USB_DETECT_N            15
#define GPIO_NR_PALMZ72_USB_PULLUP        95

/* LCD/Backlight */
#define GPIO_NR_PALMZ72_BL_POWER          20
#define GPIO_NR_PALMZ72_LCD_POWER         96

/* LED */
#define GPIO_NR_PALMZ72_LED_GREEN         88

/* Bluetooth */
#define GPIO_NR_PALMZ72_BT_POWER          17
#define GPIO_NR_PALMZ72_BT_RESET          83

/** Initial values **/

/* Battery */
#define PALMZ72_BAT_MAX_VOLTAGE           4000  /* 4.00v current voltage */
#define PALMZ72_BAT_MIN_VOLTAGE           3550  /* 3.55v critical voltage */
#define PALMZ72_BAT_MAX_CURRENT           0     /* unknown */
#define PALMZ72_BAT_MIN_CURRENT           0     /* unknown */
#define PALMZ72_BAT_MAX_CHARGE            1     /* unknown */
#define PALMZ72_BAT_MIN_CHARGE            1     /* unknown */
#define PALMZ72_MAX_LIFE_MINS       360   /* on-life in minutes */

/* Backlight */
#define PALMZ72_MAX_INTENSITY       0xFE
#define PALMZ72_DEFAULT_INTENSITY   0x7E
#define PALMZ72_LIMIT_MASK          0x7F
#define PALMZ72_PRESCALER           0x3F
#define PALMZ72_PERIOD_NS           3500

#ifdef CONFIG_PM
struct palmz72_resume_info {
      u32 magic0;       /* 0x0 */
      u32 magic1;       /* 0x4 */
      u32 resume_addr;  /* 0x8 */
      u32 pad[11];            /* 0xc..0x37 */
      u32 arm_control;  /* 0x38 */
      u32 aux_control;  /* 0x3c */
      u32 ttb;          /* 0x40 */
      u32 domain_access;      /* 0x44 */
      u32 process_id;         /* 0x48 */
};
#endif
#endif


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