2 * GPIOs and interrupts for Palm Zire72 Handheld Computer
4 * Authors: Alex Osborne <bobofdoom@gmail.com>
5 * Jan Herman <2hp@seznam.cz>
6 * Sergey Lapin <slapin@ossfans.org>
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.
14 #ifndef _INCLUDE_PALMZ72_H_
15 #define _INCLUDE_PALMZ72_H_
17 /* Power and control */
18 #define GPIO_NR_PALMZ72_GPIO_RESET 1
19 #define GPIO_NR_PALMZ72_POWER_DETECT 0
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
27 #define GPIO_NR_PALMZ72_WM9712_IRQ 27
29 /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
30 #define GPIO_NR_PALMZ72_IR_DISABLE 49
33 #define GPIO_NR_PALMZ72_USB_DETECT_N 15
34 #define GPIO_NR_PALMZ72_USB_POWER 95
35 #define GPIO_NR_PALMZ72_USB_PULLUP 12
38 #define GPIO_NR_PALMZ72_BL_POWER 20
39 #define GPIO_NR_PALMZ72_LCD_POWER 96
42 #define GPIO_NR_PALMZ72_LED_GREEN 88
45 #define GPIO_NR_PALMZ72_BT_POWER 17
46 #define GPIO_NR_PALMZ72_BT_RESET 83
48 /** Initial values **/
51 #define PALMZ72_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
52 #define PALMZ72_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
53 #define PALMZ72_BAT_MAX_CURRENT 0 /* unknokn */
54 #define PALMZ72_BAT_MIN_CURRENT 0 /* unknown */
55 #define PALMZ72_BAT_MAX_CHARGE 1 /* unknown */
56 #define PALMZ72_BAT_MIN_CHARGE 1 /* unknown */
57 #define PALMZ72_MAX_LIFE_MINS 360 /* on-life in minutes */
60 #define PALMZ72_MAX_INTENSITY 0xFE
61 #define PALMZ72_DEFAULT_INTENSITY 0x7E
62 #define PALMZ72_LIMIT_MASK 0x7F
63 #define PALMZ72_PRESCALER 0x3F
64 #define PALMZ72_PERIOD_NS 3500
67 struct palmz72_resume_info {
70 u32 resume_addr; /* 0x8 */
71 u32 pad[11]; /* 0xc..0x37 */
72 u32 arm_control; /* 0x38 */
73 u32 aux_control; /* 0x3c */
75 u32 domain_access; /* 0x44 */
76 u32 process_id; /* 0x48 */