/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* GPIOs and interrupts for Palm Tungsten|E2 Handheld Computer
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*
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* Author:
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* Carlos Eduardo Medaglia Dyonisio <cadu@nerdfeliz.com>
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*/
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#ifndef _INCLUDE_PALMTE2_H_
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#define _INCLUDE_PALMTE2_H_
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/** HERE ARE GPIOs **/
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/* GPIOs */
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#define GPIO_NR_PALMTE2_POWER_DETECT 9
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#define GPIO_NR_PALMTE2_HOTSYNC_BUTTON_N 4
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#define GPIO_NR_PALMTE2_EARPHONE_DETECT 15
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/* SD/MMC */
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#define GPIO_NR_PALMTE2_SD_DETECT_N 10
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#define GPIO_NR_PALMTE2_SD_POWER 55
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#define GPIO_NR_PALMTE2_SD_READONLY 51
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/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
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#define GPIO_NR_PALMTE2_IR_DISABLE 48
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/* USB */
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#define GPIO_NR_PALMTE2_USB_DETECT_N 35
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#define GPIO_NR_PALMTE2_USB_PULLUP 53
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/* LCD/BACKLIGHT */
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#define GPIO_NR_PALMTE2_BL_POWER 56
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#define GPIO_NR_PALMTE2_LCD_POWER 37
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/* KEYS */
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#define GPIO_NR_PALMTE2_KEY_NOTES 5
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#define GPIO_NR_PALMTE2_KEY_TASKS 7
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#define GPIO_NR_PALMTE2_KEY_CALENDAR 11
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#define GPIO_NR_PALMTE2_KEY_CONTACTS 13
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#define GPIO_NR_PALMTE2_KEY_CENTER 14
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#define GPIO_NR_PALMTE2_KEY_LEFT 19
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#define GPIO_NR_PALMTE2_KEY_RIGHT 20
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#define GPIO_NR_PALMTE2_KEY_DOWN 21
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#define GPIO_NR_PALMTE2_KEY_UP 22
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/** HERE ARE INIT VALUES **/
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/* BACKLIGHT */
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#define PALMTE2_MAX_INTENSITY 0xFE
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#define PALMTE2_DEFAULT_INTENSITY 0x7E
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#define PALMTE2_LIMIT_MASK 0x7F
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#define PALMTE2_PRESCALER 0x3F
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#define PALMTE2_PERIOD_NS 3500
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/* BATTERY */
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#define PALMTE2_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
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#define PALMTE2_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
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#define PALMTE2_BAT_MAX_CURRENT 0 /* unknown */
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#define PALMTE2_BAT_MIN_CURRENT 0 /* unknown */
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#define PALMTE2_BAT_MAX_CHARGE 1 /* unknown */
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#define PALMTE2_BAT_MIN_CHARGE 1 /* unknown */
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#define PALMTE2_MAX_LIFE_MINS 360 /* on-life in minutes */
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#endif
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