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awilliam
GitHub Repository: awilliam/linux-vfio
 Path: blob/master/arch/arm/mach-pxa/include/mach/palmt5.h
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/*

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 * GPIOs and interrupts for Palm Tungsten|T5 Handheld Computer

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 *

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 * Authors:	Ales Snuparek <[email protected]>

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 *		Marek Vasut <[email protected]>

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 *		Justin Kendrick <[email protected]>

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 *		RichardT5 <[email protected]>

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 *

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 * This program is free software; you can redistribute it and/or modify

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 * it under the terms of the GNU General Public License version 2 as

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 * published by the Free Software Foundation.

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 *

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 */

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#ifndef _INCLUDE_PALMT5_H_

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#define _INCLUDE_PALMT5_H_

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/** HERE ARE GPIOs **/

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/* GPIOs */

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#define GPIO_NR_PALMT5_GPIO_RESET		1

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#define GPIO_NR_PALMT5_POWER_DETECT		90

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#define GPIO_NR_PALMT5_HOTSYNC_BUTTON_N		10

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#define GPIO_NR_PALMT5_EARPHONE_DETECT		107

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/* SD/MMC */

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#define GPIO_NR_PALMT5_SD_DETECT_N		14

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#define GPIO_NR_PALMT5_SD_POWER			114

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#define GPIO_NR_PALMT5_SD_READONLY		115

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/* TOUCHSCREEN */

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#define GPIO_NR_PALMT5_WM9712_IRQ		27

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/* IRDA - disable GPIO connected to SD pin of tranceiver (TFBS4710?) ? */

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#define GPIO_NR_PALMT5_IR_DISABLE		40

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/* USB */

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#define GPIO_NR_PALMT5_USB_DETECT_N		15

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#define GPIO_NR_PALMT5_USB_PULLUP		93

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/* LCD/BACKLIGHT */

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#define GPIO_NR_PALMT5_BL_POWER			84

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#define GPIO_NR_PALMT5_LCD_POWER		96

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/* BLUETOOTH */

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#define GPIO_NR_PALMT5_BT_POWER			17

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#define GPIO_NR_PALMT5_BT_RESET			83

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/* INTERRUPTS */

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#define IRQ_GPIO_PALMT5_SD_DETECT_N	IRQ_GPIO(GPIO_NR_PALMT5_SD_DETECT_N)

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#define IRQ_GPIO_PALMT5_WM9712_IRQ	IRQ_GPIO(GPIO_NR_PALMT5_WM9712_IRQ)

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#define IRQ_GPIO_PALMT5_USB_DETECT	IRQ_GPIO(GPIO_NR_PALMT5_USB_DETECT)

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#define IRQ_GPIO_PALMT5_GPIO_RESET	IRQ_GPIO(GPIO_NR_PALMT5_GPIO_RESET)

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/** HERE ARE INIT VALUES **/

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/* Various addresses  */

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#define PALMT5_PHYS_RAM_START	0xa0000000

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#define PALMT5_PHYS_IO_START	0x40000000

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#define PALMT5_STR_BASE		0xa0200000

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/* TOUCHSCREEN */

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#define AC97_LINK_FRAME		21

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/* BATTERY */

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#define PALMT5_BAT_MAX_VOLTAGE		4000	/* 4.00v current voltage */

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#define PALMT5_BAT_MIN_VOLTAGE		3550	/* 3.55v critical voltage */

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#define PALMT5_BAT_MAX_CURRENT		0	/* unknown */

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#define PALMT5_BAT_MIN_CURRENT		0	/* unknown */

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#define PALMT5_BAT_MAX_CHARGE		1	/* unknown */

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#define PALMT5_BAT_MIN_CHARGE		1	/* unknown */

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#define PALMT5_MAX_LIFE_MINS		360    /* on-life in minutes */

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#define PALMT5_BAT_MEASURE_DELAY	(HZ * 1)

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/* BACKLIGHT */

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#define PALMT5_MAX_INTENSITY		0xFE

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#define PALMT5_DEFAULT_INTENSITY	0x7E

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#define PALMT5_LIMIT_MASK		0x7F

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#define PALMT5_PRESCALER		0x3F

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#define PALMT5_PERIOD_NS		3500

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#endif

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