palmz72.h

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/*
 * GPIOs and interrupts for Palm Zire72 Handheld Computer
 *
 * Authors: Alex Osborne <[email protected]>
 *      Jan Herman <[email protected]>
 *      Sergey Lapin <[email protected]>
 *
 * 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

/* Camera */
#define GPIO_NR_PALMZ72_CAM_PWDN        56
#define GPIO_NR_PALMZ72_CAM_RESET       57
#define GPIO_NR_PALMZ72_CAM_POWER       91

/* 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