1 /* 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 #include <mach/irqs.h> /* PXA_GPIO_TO_IRQ */ 19 20 /** HERE ARE GPIOs **/ 21 22 /* GPIOs */ 23 #define GPIO_NR_PALMT5_GPIO_RESET 1 24 25 #define GPIO_NR_PALMT5_POWER_DETECT 90 26 #define GPIO_NR_PALMT5_HOTSYNC_BUTTON_N 10 27 #define GPIO_NR_PALMT5_EARPHONE_DETECT 107 28 29 /* SD/MMC */ 30 #define GPIO_NR_PALMT5_SD_DETECT_N 14 31 #define GPIO_NR_PALMT5_SD_POWER 114 32 #define GPIO_NR_PALMT5_SD_READONLY 115 33 34 /* TOUCHSCREEN */ 35 #define GPIO_NR_PALMT5_WM9712_IRQ 27 36 37 /* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */ 38 #define GPIO_NR_PALMT5_IR_DISABLE 40 39 40 /* USB */ 41 #define GPIO_NR_PALMT5_USB_DETECT_N 15 42 #define GPIO_NR_PALMT5_USB_PULLUP 93 43 44 /* LCD/BACKLIGHT */ 45 #define GPIO_NR_PALMT5_BL_POWER 84 46 #define GPIO_NR_PALMT5_LCD_POWER 96 47 48 /* BLUETOOTH */ 49 #define GPIO_NR_PALMT5_BT_POWER 17 50 #define GPIO_NR_PALMT5_BT_RESET 83 51 52 /* INTERRUPTS */ 53 #define IRQ_GPIO_PALMT5_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_SD_DETECT_N) 54 #define IRQ_GPIO_PALMT5_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_WM9712_IRQ) 55 #define IRQ_GPIO_PALMT5_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_USB_DETECT) 56 #define IRQ_GPIO_PALMT5_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_GPIO_RESET) 57 58 /** HERE ARE INIT VALUES **/ 59 60 /* Various addresses */ 61 #define PALMT5_PHYS_RAM_START 0xa0000000 62 #define PALMT5_PHYS_IO_START 0x40000000 63 #define PALMT5_STR_BASE 0xa0200000 64 65 /* TOUCHSCREEN */ 66 #define AC97_LINK_FRAME 21 67 68 /* BATTERY */ 69 #define PALMT5_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */ 70 #define PALMT5_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */ 71 #define PALMT5_BAT_MAX_CURRENT 0 /* unknown */ 72 #define PALMT5_BAT_MIN_CURRENT 0 /* unknown */ 73 #define PALMT5_BAT_MAX_CHARGE 1 /* unknown */ 74 #define PALMT5_BAT_MIN_CHARGE 1 /* unknown */ 75 #define PALMT5_MAX_LIFE_MINS 360 /* on-life in minutes */ 76 77 #define PALMT5_BAT_MEASURE_DELAY (HZ * 1) 78 79 /* BACKLIGHT */ 80 #define PALMT5_MAX_INTENSITY 0xFE 81 #define PALMT5_DEFAULT_INTENSITY 0x7E 82 #define PALMT5_LIMIT_MASK 0x7F 83 #define PALMT5_PRESCALER 0x3F 84 #define PALMT5_PERIOD_NS 3500 85 86 #endif 87
