| Marek Vasut | a645072 | 2008-11-20 22:50:46 +0100 | [diff] [blame] | 1 | /* |
| 2 | * GPIOs and interrupts for Palm LifeDrive Handheld Computer |
| 3 | * |
| 4 | * Authors: Alex Osborne <ato@meshy.org> |
| 5 | * Marek Vasut <marek.vasut@gmail.com> |
| 6 | * |
| 7 | * This program is free software; you can redistribute it and/or modify |
| 8 | * it under the terms of the GNU General Public License version 2 as |
| 9 | * published by the Free Software Foundation. |
| 10 | * |
| 11 | */ |
| 12 | |
| 13 | #ifndef _INCLUDE_PALMLD_H_ |
| 14 | #define _INCLUDE_PALMLD_H_ |
| 15 | |
| Linus Walleij | 9705e74 | 2014-02-04 13:53:07 +0100 | [diff] [blame] | 16 | #include "irqs.h" /* PXA_GPIO_TO_IRQ */ |
| 17 | |
| Marek Vasut | a645072 | 2008-11-20 22:50:46 +0100 | [diff] [blame] | 18 | /** HERE ARE GPIOs **/ |
| 19 | |
| 20 | /* GPIOs */ |
| 21 | #define GPIO_NR_PALMLD_GPIO_RESET 1 |
| 22 | #define GPIO_NR_PALMLD_POWER_DETECT 4 |
| 23 | #define GPIO_NR_PALMLD_HOTSYNC_BUTTON_N 10 |
| 24 | #define GPIO_NR_PALMLD_POWER_SWITCH 12 |
| 25 | #define GPIO_NR_PALMLD_EARPHONE_DETECT 13 |
| 26 | #define GPIO_NR_PALMLD_LOCK_SWITCH 15 |
| 27 | |
| 28 | /* SD/MMC */ |
| 29 | #define GPIO_NR_PALMLD_SD_DETECT_N 14 |
| 30 | #define GPIO_NR_PALMLD_SD_POWER 114 |
| 31 | #define GPIO_NR_PALMLD_SD_READONLY 116 |
| 32 | |
| 33 | /* TOUCHSCREEN */ |
| 34 | #define GPIO_NR_PALMLD_WM9712_IRQ 27 |
| 35 | |
| 36 | /* IRDA */ |
| 37 | #define GPIO_NR_PALMLD_IR_DISABLE 108 |
| 38 | |
| 39 | /* LCD/BACKLIGHT */ |
| 40 | #define GPIO_NR_PALMLD_BL_POWER 19 |
| 41 | #define GPIO_NR_PALMLD_LCD_POWER 96 |
| 42 | |
| 43 | /* LCD BORDER */ |
| 44 | #define GPIO_NR_PALMLD_BORDER_SWITCH 21 |
| 45 | #define GPIO_NR_PALMLD_BORDER_SELECT 22 |
| 46 | |
| 47 | /* BLUETOOTH */ |
| 48 | #define GPIO_NR_PALMLD_BT_POWER 17 |
| 49 | #define GPIO_NR_PALMLD_BT_RESET 83 |
| 50 | |
| 51 | /* PCMCIA (WiFi) */ |
| 52 | #define GPIO_NR_PALMLD_PCMCIA_READY 38 |
| 53 | #define GPIO_NR_PALMLD_PCMCIA_POWER 36 |
| 54 | #define GPIO_NR_PALMLD_PCMCIA_RESET 81 |
| 55 | |
| 56 | /* LEDs */ |
| 57 | #define GPIO_NR_PALMLD_LED_GREEN 52 |
| 58 | #define GPIO_NR_PALMLD_LED_AMBER 94 |
| 59 | |
| 60 | /* IDE */ |
| Marek Vasut | a645072 | 2008-11-20 22:50:46 +0100 | [diff] [blame] | 61 | #define GPIO_NR_PALMLD_IDE_RESET 98 |
| 62 | #define GPIO_NR_PALMLD_IDE_PWEN 115 |
| 63 | |
| 64 | /* USB */ |
| 65 | #define GPIO_NR_PALMLD_USB_DETECT_N 3 |
| 66 | #define GPIO_NR_PALMLD_USB_READY 86 |
| 67 | #define GPIO_NR_PALMLD_USB_RESET 88 |
| 68 | #define GPIO_NR_PALMLD_USB_INT 106 |
| 69 | #define GPIO_NR_PALMLD_USB_POWER 118 |
| 70 | /* 20, 53 and 86 are usb related too */ |
| 71 | |
| 72 | /* INTERRUPTS */ |
| Haojian Zhuang | 6384fda | 2011-10-10 14:21:08 +0800 | [diff] [blame] | 73 | #define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET) |
| 74 | #define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N) |
| 75 | #define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ) |
| 76 | #define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ) |
| Marek Vasut | a645072 | 2008-11-20 22:50:46 +0100 | [diff] [blame] | 77 | |
| 78 | |
| 79 | /** HERE ARE INIT VALUES **/ |
| 80 | |
| 81 | /* IO mappings */ |
| 82 | #define PALMLD_USB_PHYS PXA_CS2_PHYS |
| 83 | #define PALMLD_USB_VIRT 0xf0000000 |
| 84 | #define PALMLD_USB_SIZE 0x00100000 |
| 85 | |
| 86 | #define PALMLD_IDE_PHYS 0x20000000 |
| 87 | #define PALMLD_IDE_VIRT 0xf1000000 |
| 88 | #define PALMLD_IDE_SIZE 0x00100000 |
| 89 | |
| 90 | #define PALMLD_PHYS_IO_START 0x40000000 |
| Marek Vasut | 81854f8 | 2009-03-28 12:37:42 +0100 | [diff] [blame] | 91 | #define PALMLD_STR_BASE 0xa0200000 |
| Marek Vasut | a645072 | 2008-11-20 22:50:46 +0100 | [diff] [blame] | 92 | |
| 93 | /* BATTERY */ |
| 94 | #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ |
| 95 | #define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */ |
| André Goddard Rosa | af901ca | 2009-11-14 13:09:05 -0200 | [diff] [blame] | 96 | #define PALMLD_BAT_MAX_CURRENT 0 /* unknown */ |
| Marek Vasut | a645072 | 2008-11-20 22:50:46 +0100 | [diff] [blame] | 97 | #define PALMLD_BAT_MIN_CURRENT 0 /* unknown */ |
| 98 | #define PALMLD_BAT_MAX_CHARGE 1 /* unknown */ |
| 99 | #define PALMLD_BAT_MIN_CHARGE 1 /* unknown */ |
| 100 | #define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */ |
| 101 | |
| 102 | #define PALMLD_BAT_MEASURE_DELAY (HZ * 1) |
| 103 | |
| 104 | /* BACKLIGHT */ |
| 105 | #define PALMLD_MAX_INTENSITY 0xFE |
| 106 | #define PALMLD_DEFAULT_INTENSITY 0x7E |
| 107 | #define PALMLD_LIMIT_MASK 0x7F |
| 108 | #define PALMLD_PRESCALER 0x3F |
| 109 | #define PALMLD_PERIOD_NS 3500 |
| 110 | |
| 111 | #endif |