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