85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
/* 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 <bobofdoom@gmail.com>
|
|
* Marek Vasut <marek.vasut@gmail.com>
|
|
* Holger Bocklet <bitz.email@gmx.net>
|
|
*/
|
|
|
|
#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
|