projects / thirdparty / kernel / stable.git / blame
| Commit | Line | Data |
|---|---|---|
| d2912cb1 | 1 | /* SPDX-License-Identifier: GPL-2.0-only */ |
| a645072a MV |
2 | /* |
| 3 | * GPIOs and interrupts for Palm LifeDrive Handheld Computer | |
| 4 | * | |
| 5 | * Authors: Alex Osborne <ato@meshy.org> | |
| 6 | * Marek Vasut <marek.vasut@gmail.com> | |
| a645072a MV |
7 | */ |
| 8 | ||
| 9 | #ifndef _INCLUDE_PALMLD_H_ | |
| 10 | #define _INCLUDE_PALMLD_H_ | |
| 11 | ||
| 9705e746 LW |
12 | #include "irqs.h" /* PXA_GPIO_TO_IRQ */ |
| 13 | ||
| a645072a MV |
14 | /** HERE ARE GPIOs **/ |
| 15 | ||
| 16 | /* GPIOs */ | |
| 17 | #define GPIO_NR_PALMLD_GPIO_RESET 1 | |
| 18 | #define GPIO_NR_PALMLD_POWER_DETECT 4 | |
| 19 | #define GPIO_NR_PALMLD_HOTSYNC_BUTTON_N 10 | |
| 20 | #define GPIO_NR_PALMLD_POWER_SWITCH 12 | |
| 21 | #define GPIO_NR_PALMLD_EARPHONE_DETECT 13 | |
| 22 | #define GPIO_NR_PALMLD_LOCK_SWITCH 15 | |
| 23 | ||
| 24 | /* SD/MMC */ | |
| 25 | #define GPIO_NR_PALMLD_SD_DETECT_N 14 | |
| 26 | #define GPIO_NR_PALMLD_SD_POWER 114 | |
| 27 | #define GPIO_NR_PALMLD_SD_READONLY 116 | |
| 28 | ||
| 29 | /* TOUCHSCREEN */ | |
| 30 | #define GPIO_NR_PALMLD_WM9712_IRQ 27 | |
| 31 | ||
| 32 | /* IRDA */ | |
| 33 | #define GPIO_NR_PALMLD_IR_DISABLE 108 | |
| 34 | ||
| 35 | /* LCD/BACKLIGHT */ | |
| 36 | #define GPIO_NR_PALMLD_BL_POWER 19 | |
| 37 | #define GPIO_NR_PALMLD_LCD_POWER 96 | |
| 38 | ||
| 39 | /* LCD BORDER */ | |
| 40 | #define GPIO_NR_PALMLD_BORDER_SWITCH 21 | |
| 41 | #define GPIO_NR_PALMLD_BORDER_SELECT 22 | |
| 42 | ||
| 43 | /* BLUETOOTH */ | |
| 44 | #define GPIO_NR_PALMLD_BT_POWER 17 | |
| 45 | #define GPIO_NR_PALMLD_BT_RESET 83 | |
| 46 | ||
| 47 | /* PCMCIA (WiFi) */ | |
| 48 | #define GPIO_NR_PALMLD_PCMCIA_READY 38 | |
| 49 | #define GPIO_NR_PALMLD_PCMCIA_POWER 36 | |
| 50 | #define GPIO_NR_PALMLD_PCMCIA_RESET 81 | |
| 51 | ||
| 52 | /* LEDs */ | |
| 53 | #define GPIO_NR_PALMLD_LED_GREEN 52 | |
| 54 | #define GPIO_NR_PALMLD_LED_AMBER 94 | |
| 55 | ||
| 56 | /* IDE */ | |
| a645072a MV |
57 | #define GPIO_NR_PALMLD_IDE_RESET 98 |
| 58 | #define GPIO_NR_PALMLD_IDE_PWEN 115 | |
| 59 | ||
| 60 | /* USB */ | |
| 61 | #define GPIO_NR_PALMLD_USB_DETECT_N 3 | |
| 62 | #define GPIO_NR_PALMLD_USB_READY 86 | |
| 63 | #define GPIO_NR_PALMLD_USB_RESET 88 | |
| 64 | #define GPIO_NR_PALMLD_USB_INT 106 | |
| 65 | #define GPIO_NR_PALMLD_USB_POWER 118 | |
| 66 | /* 20, 53 and 86 are usb related too */ | |
| 67 | ||
| 68 | /* INTERRUPTS */ | |
| 6384fdad HZ |
69 | #define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET) |
| 70 | #define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N) | |
| 71 | #define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ) | |
| 72 | #define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ) | |
| a645072a MV |
73 | |
| 74 | ||
| 75 | /** HERE ARE INIT VALUES **/ | |
| 76 | ||
| 77 | /* IO mappings */ | |
| 78 | #define PALMLD_USB_PHYS PXA_CS2_PHYS | |
| 79 | #define PALMLD_USB_VIRT 0xf0000000 | |
| 80 | #define PALMLD_USB_SIZE 0x00100000 | |
| 81 | ||
| 82 | #define PALMLD_IDE_PHYS 0x20000000 | |
| 83 | #define PALMLD_IDE_VIRT 0xf1000000 | |
| 84 | #define PALMLD_IDE_SIZE 0x00100000 | |
| 85 | ||
| 86 | #define PALMLD_PHYS_IO_START 0x40000000 | |
| 81854f82 | 87 | #define PALMLD_STR_BASE 0xa0200000 |
| a645072a MV |
88 | |
| 89 | /* BATTERY */ | |
| 90 | #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ | |
| 91 | #define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */ | |
| af901ca1 | 92 | #define PALMLD_BAT_MAX_CURRENT 0 /* unknown */ |
| a645072a MV |
93 | #define PALMLD_BAT_MIN_CURRENT 0 /* unknown */ |
| 94 | #define PALMLD_BAT_MAX_CHARGE 1 /* unknown */ | |
| 95 | #define PALMLD_BAT_MIN_CHARGE 1 /* unknown */ | |
| 96 | #define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */ | |
| 97 | ||
| 98 | #define PALMLD_BAT_MEASURE_DELAY (HZ * 1) | |
| 99 | ||
| 100 | /* BACKLIGHT */ | |
| 101 | #define PALMLD_MAX_INTENSITY 0xFE | |
| 102 | #define PALMLD_DEFAULT_INTENSITY 0x7E | |
| 103 | #define PALMLD_LIMIT_MASK 0x7F | |
| 104 | #define PALMLD_PRESCALER 0x3F | |
| 105 | #define PALMLD_PERIOD_NS 3500 | |
| 106 | ||
| 107 | #endif |