83 lines
2.3 KiB
C
83 lines
2.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* GPIOs and interrupts for Palm Tungsten|T5 Handheld Computer
|
|
*
|
|
* Authors: Ales Snuparek <snuparek@atlas.cz>
|
|
* Marek Vasut <marek.vasut@gmail.com>
|
|
* Justin Kendrick <twilightsentry@gmail.com>
|
|
* RichardT5 <richard_t5@users.sourceforge.net>
|
|
*/
|
|
|
|
#ifndef _INCLUDE_PALMT5_H_
|
|
#define _INCLUDE_PALMT5_H_
|
|
|
|
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
|
|
|
/** HERE ARE GPIOs **/
|
|
|
|
/* GPIOs */
|
|
#define GPIO_NR_PALMT5_GPIO_RESET 1
|
|
|
|
#define GPIO_NR_PALMT5_POWER_DETECT 90
|
|
#define GPIO_NR_PALMT5_HOTSYNC_BUTTON_N 10
|
|
#define GPIO_NR_PALMT5_EARPHONE_DETECT 107
|
|
|
|
/* SD/MMC */
|
|
#define GPIO_NR_PALMT5_SD_DETECT_N 14
|
|
#define GPIO_NR_PALMT5_SD_POWER 114
|
|
#define GPIO_NR_PALMT5_SD_READONLY 115
|
|
|
|
/* TOUCHSCREEN */
|
|
#define GPIO_NR_PALMT5_WM9712_IRQ 27
|
|
|
|
/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */
|
|
#define GPIO_NR_PALMT5_IR_DISABLE 40
|
|
|
|
/* USB */
|
|
#define GPIO_NR_PALMT5_USB_DETECT_N 15
|
|
#define GPIO_NR_PALMT5_USB_PULLUP 93
|
|
|
|
/* LCD/BACKLIGHT */
|
|
#define GPIO_NR_PALMT5_BL_POWER 84
|
|
#define GPIO_NR_PALMT5_LCD_POWER 96
|
|
|
|
/* BLUETOOTH */
|
|
#define GPIO_NR_PALMT5_BT_POWER 17
|
|
#define GPIO_NR_PALMT5_BT_RESET 83
|
|
|
|
/* INTERRUPTS */
|
|
#define IRQ_GPIO_PALMT5_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_SD_DETECT_N)
|
|
#define IRQ_GPIO_PALMT5_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_WM9712_IRQ)
|
|
#define IRQ_GPIO_PALMT5_USB_DETECT PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_USB_DETECT)
|
|
#define IRQ_GPIO_PALMT5_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMT5_GPIO_RESET)
|
|
|
|
/** HERE ARE INIT VALUES **/
|
|
|
|
/* Various addresses */
|
|
#define PALMT5_PHYS_RAM_START 0xa0000000
|
|
#define PALMT5_PHYS_IO_START 0x40000000
|
|
#define PALMT5_STR_BASE 0xa0200000
|
|
|
|
/* TOUCHSCREEN */
|
|
#define AC97_LINK_FRAME 21
|
|
|
|
/* BATTERY */
|
|
#define PALMT5_BAT_MAX_VOLTAGE 4000 /* 4.00v current voltage */
|
|
#define PALMT5_BAT_MIN_VOLTAGE 3550 /* 3.55v critical voltage */
|
|
#define PALMT5_BAT_MAX_CURRENT 0 /* unknown */
|
|
#define PALMT5_BAT_MIN_CURRENT 0 /* unknown */
|
|
#define PALMT5_BAT_MAX_CHARGE 1 /* unknown */
|
|
#define PALMT5_BAT_MIN_CHARGE 1 /* unknown */
|
|
#define PALMT5_MAX_LIFE_MINS 360 /* on-life in minutes */
|
|
|
|
#define PALMT5_BAT_MEASURE_DELAY (HZ * 1)
|
|
|
|
/* BACKLIGHT */
|
|
#define PALMT5_MAX_INTENSITY 0xFE
|
|
#define PALMT5_DEFAULT_INTENSITY 0x7E
|
|
#define PALMT5_LIMIT_MASK 0x7F
|
|
#define PALMT5_PRESCALER 0x3F
|
|
#define PALMT5_PERIOD_NS 3500
|
|
|
|
#endif
|