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/* SPDX-License-Identifier: GPL-2.0-only */ /* * linux/include/asm-arm/arch-pxa/palmtc-gpio.h * * GPIOs and interrupts for Palm Tungsten|C Handheld Computer * * Authors: Alex Osborne <[email protected]> * Marek Vasut <[email protected]> * Holger Bocklet <[email protected]> */ #ifndef _INCLUDE_PALMTC_H_ #define _INCLUDE_PALMTC_H_ #include "irqs.h" /* PXA_GPIO_TO_IRQ */ /** HERE ARE GPIOs **/ /* GPIOs */ #define GPIO_NR_PALMTC_EARPHONE_DETECT 2 #define GPIO_NR_PALMTC_CRADLE_DETECT 5 #define GPIO_NR_PALMTC_HOTSYNC_BUTTON 7 /* SD/MMC */ #define GPIO_NR_PALMTC_SD_DETECT_N 12 #define GPIO_NR_PALMTC_SD_POWER 32 #define GPIO_NR_PALMTC_SD_READONLY 54 /* WLAN */ #define GPIO_NR_PALMTC_PCMCIA_READY 13 #define GPIO_NR_PALMTC_PCMCIA_PWRREADY 14 #define GPIO_NR_PALMTC_PCMCIA_POWER1 15 #define GPIO_NR_PALMTC_PCMCIA_POWER2 33 #define GPIO_NR_PALMTC_PCMCIA_POWER3 55 #define GPIO_NR_PALMTC_PCMCIA_RESET 78 /* UDC */ #define GPIO_NR_PALMTC_USB_DETECT_N 4 #define GPIO_NR_PALMTC_USB_POWER 36 /* LCD/BACKLIGHT */ #define GPIO_NR_PALMTC_BL_POWER 16 #define GPIO_NR_PALMTC_LCD_POWER 44 #define GPIO_NR_PALMTC_LCD_BLANK 38 /* UART */ #define GPIO_NR_PALMTC_RS232_POWER 37 /* IRDA */ #define GPIO_NR_PALMTC_IR_DISABLE 45 /* IRQs */ #define IRQ_GPIO_PALMTC_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMTC_SD_DETECT_N) #define IRQ_GPIO_PALMTC_WLAN_READY PXA_GPIO_TO_IRQ(GPIO_NR_PALMTC_WLAN_READY) /* UCB1400 GPIOs */ #define GPIO_NR_PALMTC_POWER_DETECT (0x80 | 0x00) #define GPIO_NR_PALMTC_HEADPHONE_DETECT (0x80 | 0x01) #define GPIO_NR_PALMTC_SPEAKER_ENABLE (0x80 | 0x03) #define GPIO_NR_PALMTC_VIBRA_POWER (0x80 | 0x05) #define GPIO_NR_PALMTC_LED_POWER (0x80 | 0x07) /** HERE ARE INIT VALUES **/ #define PALMTC_UCB1400_GPIO_OFFSET 0x80 /* BATTERY */ #define PALMTC_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */ #define PALMTC_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */ #define PALMTC_BAT_MAX_CURRENT 0 /* unknown */ #define PALMTC_BAT_MIN_CURRENT 0 /* unknown */ #define PALMTC_BAT_MAX_CHARGE 1 /* unknown */ #define PALMTC_BAT_MIN_CHARGE 1 /* unknown */ #define PALMTC_MAX_LIFE_MINS 240 /* on-life in minutes */ #define PALMTC_BAT_MEASURE_DELAY (HZ * 1) /* BACKLIGHT */ #define PALMTC_MAX_INTENSITY 0xFE #define PALMTC_DEFAULT_INTENSITY 0x7E #define PALMTC_LIMIT_MASK 0x7F #define PALMTC_PRESCALER 0x3F #define PALMTC_PERIOD_NS 3500 #endif