87 lines
2.4 KiB
C
87 lines
2.4 KiB
C
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/*
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* linux/include/asm-arm/arch-pxa/palmtc-gpio.h
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*
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* GPIOs and interrupts for Palm Tungsten|C Handheld Computer
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*
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* Authors: Alex Osborne <bobofdoom@gmail.com>
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* Marek Vasut <marek.vasut@gmail.com>
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* Holger Bocklet <bitz.email@gmx.net>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*
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*/
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#ifndef _INCLUDE_PALMTC_H_
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#define _INCLUDE_PALMTC_H_
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/** HERE ARE GPIOs **/
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/* GPIOs */
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#define GPIO_NR_PALMTC_EARPHONE_DETECT 2
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#define GPIO_NR_PALMTC_CRADLE_DETECT 5
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#define GPIO_NR_PALMTC_HOTSYNC_BUTTON 7
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/* SD/MMC */
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#define GPIO_NR_PALMTC_SD_DETECT_N 12
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#define GPIO_NR_PALMTC_SD_POWER 32
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#define GPIO_NR_PALMTC_SD_READONLY 54
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/* WLAN */
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#define GPIO_NR_PALMTC_PCMCIA_READY 13
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#define GPIO_NR_PALMTC_PCMCIA_PWRREADY 14
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#define GPIO_NR_PALMTC_PCMCIA_POWER1 15
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#define GPIO_NR_PALMTC_PCMCIA_POWER2 33
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#define GPIO_NR_PALMTC_PCMCIA_POWER3 55
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#define GPIO_NR_PALMTC_PCMCIA_RESET 78
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/* UDC */
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#define GPIO_NR_PALMTC_USB_DETECT_N 4
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#define GPIO_NR_PALMTC_USB_POWER 36
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/* LCD/BACKLIGHT */
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#define GPIO_NR_PALMTC_BL_POWER 16
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#define GPIO_NR_PALMTC_LCD_POWER 44
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#define GPIO_NR_PALMTC_LCD_BLANK 38
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/* UART */
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#define GPIO_NR_PALMTC_RS232_POWER 37
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/* IRDA */
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#define GPIO_NR_PALMTC_IR_DISABLE 45
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/* IRQs */
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#define IRQ_GPIO_PALMTC_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTC_SD_DETECT_N)
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#define IRQ_GPIO_PALMTC_WLAN_READY IRQ_GPIO(GPIO_NR_PALMTC_WLAN_READY)
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/* UCB1400 GPIOs */
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#define GPIO_NR_PALMTC_POWER_DETECT (0x80 | 0x00)
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#define GPIO_NR_PALMTC_HEADPHONE_DETECT (0x80 | 0x01)
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#define GPIO_NR_PALMTC_SPEAKER_ENABLE (0x80 | 0x03)
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#define GPIO_NR_PALMTC_VIBRA_POWER (0x80 | 0x05)
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#define GPIO_NR_PALMTC_LED_POWER (0x80 | 0x07)
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/** HERE ARE INIT VALUES **/
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#define PALMTC_UCB1400_GPIO_OFFSET 0x80
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/* BATTERY */
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#define PALMTC_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */
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#define PALMTC_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */
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#define PALMTC_BAT_MAX_CURRENT 0 /* unknokn */
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#define PALMTC_BAT_MIN_CURRENT 0 /* unknown */
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#define PALMTC_BAT_MAX_CHARGE 1 /* unknown */
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#define PALMTC_BAT_MIN_CHARGE 1 /* unknown */
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#define PALMTC_MAX_LIFE_MINS 240 /* on-life in minutes */
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#define PALMTC_BAT_MEASURE_DELAY (HZ * 1)
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/* BACKLIGHT */
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#define PALMTC_MAX_INTENSITY 0xFE
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#define PALMTC_DEFAULT_INTENSITY 0x7E
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#define PALMTC_LIMIT_MASK 0x7F
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#define PALMTC_PRESCALER 0x3F
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#define PALMTC_PERIOD_NS 3500
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#endif
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