1*4882a593Smuzhiyun /* SPDX-License-Identifier: GPL-2.0-only */ 2*4882a593Smuzhiyun /* 3*4882a593Smuzhiyun * GPIOs and interrupts for Palm LifeDrive Handheld Computer 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * Authors: Alex Osborne <ato@meshy.org> 6*4882a593Smuzhiyun * Marek Vasut <marek.vasut@gmail.com> 7*4882a593Smuzhiyun */ 8*4882a593Smuzhiyun 9*4882a593Smuzhiyun #ifndef _INCLUDE_PALMLD_H_ 10*4882a593Smuzhiyun #define _INCLUDE_PALMLD_H_ 11*4882a593Smuzhiyun 12*4882a593Smuzhiyun #include "irqs.h" /* PXA_GPIO_TO_IRQ */ 13*4882a593Smuzhiyun 14*4882a593Smuzhiyun /** HERE ARE GPIOs **/ 15*4882a593Smuzhiyun 16*4882a593Smuzhiyun /* GPIOs */ 17*4882a593Smuzhiyun #define GPIO_NR_PALMLD_GPIO_RESET 1 18*4882a593Smuzhiyun #define GPIO_NR_PALMLD_POWER_DETECT 4 19*4882a593Smuzhiyun #define GPIO_NR_PALMLD_HOTSYNC_BUTTON_N 10 20*4882a593Smuzhiyun #define GPIO_NR_PALMLD_POWER_SWITCH 12 21*4882a593Smuzhiyun #define GPIO_NR_PALMLD_EARPHONE_DETECT 13 22*4882a593Smuzhiyun #define GPIO_NR_PALMLD_LOCK_SWITCH 15 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun /* SD/MMC */ 25*4882a593Smuzhiyun #define GPIO_NR_PALMLD_SD_DETECT_N 14 26*4882a593Smuzhiyun #define GPIO_NR_PALMLD_SD_POWER 114 27*4882a593Smuzhiyun #define GPIO_NR_PALMLD_SD_READONLY 116 28*4882a593Smuzhiyun 29*4882a593Smuzhiyun /* TOUCHSCREEN */ 30*4882a593Smuzhiyun #define GPIO_NR_PALMLD_WM9712_IRQ 27 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun /* IRDA */ 33*4882a593Smuzhiyun #define GPIO_NR_PALMLD_IR_DISABLE 108 34*4882a593Smuzhiyun 35*4882a593Smuzhiyun /* LCD/BACKLIGHT */ 36*4882a593Smuzhiyun #define GPIO_NR_PALMLD_BL_POWER 19 37*4882a593Smuzhiyun #define GPIO_NR_PALMLD_LCD_POWER 96 38*4882a593Smuzhiyun 39*4882a593Smuzhiyun /* LCD BORDER */ 40*4882a593Smuzhiyun #define GPIO_NR_PALMLD_BORDER_SWITCH 21 41*4882a593Smuzhiyun #define GPIO_NR_PALMLD_BORDER_SELECT 22 42*4882a593Smuzhiyun 43*4882a593Smuzhiyun /* BLUETOOTH */ 44*4882a593Smuzhiyun #define GPIO_NR_PALMLD_BT_POWER 17 45*4882a593Smuzhiyun #define GPIO_NR_PALMLD_BT_RESET 83 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun /* PCMCIA (WiFi) */ 48*4882a593Smuzhiyun #define GPIO_NR_PALMLD_PCMCIA_READY 38 49*4882a593Smuzhiyun #define GPIO_NR_PALMLD_PCMCIA_POWER 36 50*4882a593Smuzhiyun #define GPIO_NR_PALMLD_PCMCIA_RESET 81 51*4882a593Smuzhiyun 52*4882a593Smuzhiyun /* LEDs */ 53*4882a593Smuzhiyun #define GPIO_NR_PALMLD_LED_GREEN 52 54*4882a593Smuzhiyun #define GPIO_NR_PALMLD_LED_AMBER 94 55*4882a593Smuzhiyun 56*4882a593Smuzhiyun /* IDE */ 57*4882a593Smuzhiyun #define GPIO_NR_PALMLD_IDE_RESET 98 58*4882a593Smuzhiyun #define GPIO_NR_PALMLD_IDE_PWEN 115 59*4882a593Smuzhiyun 60*4882a593Smuzhiyun /* USB */ 61*4882a593Smuzhiyun #define GPIO_NR_PALMLD_USB_DETECT_N 3 62*4882a593Smuzhiyun #define GPIO_NR_PALMLD_USB_READY 86 63*4882a593Smuzhiyun #define GPIO_NR_PALMLD_USB_RESET 88 64*4882a593Smuzhiyun #define GPIO_NR_PALMLD_USB_INT 106 65*4882a593Smuzhiyun #define GPIO_NR_PALMLD_USB_POWER 118 66*4882a593Smuzhiyun /* 20, 53 and 86 are usb related too */ 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun /* INTERRUPTS */ 69*4882a593Smuzhiyun #define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET) 70*4882a593Smuzhiyun #define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N) 71*4882a593Smuzhiyun #define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ) 72*4882a593Smuzhiyun #define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ) 73*4882a593Smuzhiyun 74*4882a593Smuzhiyun 75*4882a593Smuzhiyun /** HERE ARE INIT VALUES **/ 76*4882a593Smuzhiyun 77*4882a593Smuzhiyun /* IO mappings */ 78*4882a593Smuzhiyun #define PALMLD_USB_PHYS PXA_CS2_PHYS 79*4882a593Smuzhiyun #define PALMLD_USB_VIRT 0xf0000000 80*4882a593Smuzhiyun #define PALMLD_USB_SIZE 0x00100000 81*4882a593Smuzhiyun 82*4882a593Smuzhiyun #define PALMLD_IDE_PHYS 0x20000000 83*4882a593Smuzhiyun #define PALMLD_IDE_VIRT 0xf1000000 84*4882a593Smuzhiyun #define PALMLD_IDE_SIZE 0x00100000 85*4882a593Smuzhiyun 86*4882a593Smuzhiyun #define PALMLD_PHYS_IO_START 0x40000000 87*4882a593Smuzhiyun #define PALMLD_STR_BASE 0xa0200000 88*4882a593Smuzhiyun 89*4882a593Smuzhiyun /* BATTERY */ 90*4882a593Smuzhiyun #define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ 91*4882a593Smuzhiyun #define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */ 92*4882a593Smuzhiyun #define PALMLD_BAT_MAX_CURRENT 0 /* unknown */ 93*4882a593Smuzhiyun #define PALMLD_BAT_MIN_CURRENT 0 /* unknown */ 94*4882a593Smuzhiyun #define PALMLD_BAT_MAX_CHARGE 1 /* unknown */ 95*4882a593Smuzhiyun #define PALMLD_BAT_MIN_CHARGE 1 /* unknown */ 96*4882a593Smuzhiyun #define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */ 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun #define PALMLD_BAT_MEASURE_DELAY (HZ * 1) 99*4882a593Smuzhiyun 100*4882a593Smuzhiyun /* BACKLIGHT */ 101*4882a593Smuzhiyun #define PALMLD_MAX_INTENSITY 0xFE 102*4882a593Smuzhiyun #define PALMLD_DEFAULT_INTENSITY 0x7E 103*4882a593Smuzhiyun #define PALMLD_LIMIT_MASK 0x7F 104*4882a593Smuzhiyun #define PALMLD_PRESCALER 0x3F 105*4882a593Smuzhiyun #define PALMLD_PERIOD_NS 3500 106*4882a593Smuzhiyun 107*4882a593Smuzhiyun #endif 108