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  • only in /netgear-R7000-V1.0.7.12_1.2.5/components/opensource/linux/linux-2.6.36/arch/arm/mach-pxa/include/mach/
1/*
2 * linux/include/asm-arm/arch-pxa/palmtc-gpio.h
3 *
4 * GPIOs and interrupts for Palm Tungsten|C Handheld Computer
5 *
6 * Authors:	Alex Osborne <bobofdoom@gmail.com>
7 *		Marek Vasut <marek.vasut@gmail.com>
8 *		Holger Bocklet <bitz.email@gmx.net>
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License version 2 as
12 * published by the Free Software Foundation.
13 *
14 */
15
16#ifndef _INCLUDE_PALMTC_H_
17#define _INCLUDE_PALMTC_H_
18
19/** HERE ARE GPIOs **/
20
21/* GPIOs */
22#define GPIO_NR_PALMTC_EARPHONE_DETECT	2
23#define GPIO_NR_PALMTC_CRADLE_DETECT	5
24#define GPIO_NR_PALMTC_HOTSYNC_BUTTON	7
25
26/* SD/MMC */
27#define GPIO_NR_PALMTC_SD_DETECT_N	12
28#define GPIO_NR_PALMTC_SD_POWER		32
29#define GPIO_NR_PALMTC_SD_READONLY	54
30
31/* WLAN */
32#define GPIO_NR_PALMTC_PCMCIA_READY	13
33#define GPIO_NR_PALMTC_PCMCIA_PWRREADY	14
34#define GPIO_NR_PALMTC_PCMCIA_POWER1	15
35#define GPIO_NR_PALMTC_PCMCIA_POWER2	33
36#define GPIO_NR_PALMTC_PCMCIA_POWER3	55
37#define GPIO_NR_PALMTC_PCMCIA_RESET	78
38
39/* UDC */
40#define GPIO_NR_PALMTC_USB_DETECT_N	4
41#define GPIO_NR_PALMTC_USB_POWER	36
42
43/* LCD/BACKLIGHT */
44#define GPIO_NR_PALMTC_BL_POWER		16
45#define GPIO_NR_PALMTC_LCD_POWER	44
46#define GPIO_NR_PALMTC_LCD_BLANK	38
47
48/* UART */
49#define GPIO_NR_PALMTC_RS232_POWER	37
50
51/* IRDA */
52#define GPIO_NR_PALMTC_IR_DISABLE	45
53
54/* IRQs */
55#define IRQ_GPIO_PALMTC_SD_DETECT_N	IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N)
56#define IRQ_GPIO_PALMTC_WLAN_READY	IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY)
57
58/* UCB1400 GPIOs */
59#define GPIO_NR_PALMTC_POWER_DETECT	(0x80 | 0x00)
60#define GPIO_NR_PALMTC_HEADPHONE_DETECT	(0x80 | 0x01)
61#define GPIO_NR_PALMTC_SPEAKER_ENABLE	(0x80 | 0x03)
62#define GPIO_NR_PALMTC_VIBRA_POWER	(0x80 | 0x05)
63#define GPIO_NR_PALMTC_LED_POWER	(0x80 | 0x07)
64
65/** HERE ARE INIT VALUES **/
66#define PALMTC_UCB1400_GPIO_OFFSET	0x80
67
68/* BATTERY */
69#define PALMTC_BAT_MAX_VOLTAGE		4000	/* 4.00V maximum voltage */
70#define PALMTC_BAT_MIN_VOLTAGE		3550	/* 3.55V critical voltage */
71#define PALMTC_BAT_MAX_CURRENT		0	/* unknown */
72#define PALMTC_BAT_MIN_CURRENT		0	/* unknown */
73#define PALMTC_BAT_MAX_CHARGE		1	/* unknown */
74#define PALMTC_BAT_MIN_CHARGE		1	/* unknown */
75#define PALMTC_MAX_LIFE_MINS		240	/* on-life in minutes */
76
77#define PALMTC_BAT_MEASURE_DELAY	(HZ * 1)
78
79/* BACKLIGHT */
80#define PALMTC_MAX_INTENSITY		0xFE
81#define PALMTC_DEFAULT_INTENSITY	0x7E
82#define PALMTC_LIMIT_MASK		0x7F
83#define PALMTC_PRESCALER		0x3F
84#define PALMTC_PERIOD_NS		3500
85
86#endif
87