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Marek Vasut0f6ff0f2008-11-20 00:58:38 +01001/*
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
Marek Vasut0f6ff0f2008-11-20 00:58:38 +010040#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 */
Haojian Zhuang6384fda2011-10-10 14:21:08 +080051#define IRQ_GPIO_PALMT5_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_SD_DETECT_N)
52#define IRQ_GPIO_PALMT5_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_WM9712_IRQ)
53#define IRQ_GPIO_PALMT5_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_USB_DETECT)
54#define IRQ_GPIO_PALMT5_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_GPIO_RESET)
Marek Vasut0f6ff0f2008-11-20 00:58:38 +010055
56/** HERE ARE INIT VALUES **/
57
58/* Various addresses */
59#define PALMT5_PHYS_RAM_START 0xa0000000
60#define PALMT5_PHYS_IO_START 0x40000000
Marek Vasut81854f82009-03-28 12:37:42 +010061#define PALMT5_STR_BASE 0xa0200000
Marek Vasut0f6ff0f2008-11-20 00:58:38 +010062
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 */
André Goddard Rosaaf901ca2009-11-14 13:09:05 -020069#define PALMT5_BAT_MAX_CURRENT 0 /* unknown */
Marek Vasut0f6ff0f2008-11-20 00:58:38 +010070#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