mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-10-04 16:15:11 +00:00
d2912cb15b
Based on 2 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation this program is free software you can redistribute it and or modify it under the terms of the gnu general public license version 2 as published by the free software foundation # extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 4122 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Enrico Weigelt <info@metux.net> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190604081206.933168790@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
107 lines
2.9 KiB
C
107 lines
2.9 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* GPIOs and interrupts for Palm LifeDrive Handheld Computer
|
|
*
|
|
* Authors: Alex Osborne <ato@meshy.org>
|
|
* Marek Vasut <marek.vasut@gmail.com>
|
|
*/
|
|
|
|
#ifndef _INCLUDE_PALMLD_H_
|
|
#define _INCLUDE_PALMLD_H_
|
|
|
|
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
|
|
|
/** HERE ARE GPIOs **/
|
|
|
|
/* GPIOs */
|
|
#define GPIO_NR_PALMLD_GPIO_RESET 1
|
|
#define GPIO_NR_PALMLD_POWER_DETECT 4
|
|
#define GPIO_NR_PALMLD_HOTSYNC_BUTTON_N 10
|
|
#define GPIO_NR_PALMLD_POWER_SWITCH 12
|
|
#define GPIO_NR_PALMLD_EARPHONE_DETECT 13
|
|
#define GPIO_NR_PALMLD_LOCK_SWITCH 15
|
|
|
|
/* SD/MMC */
|
|
#define GPIO_NR_PALMLD_SD_DETECT_N 14
|
|
#define GPIO_NR_PALMLD_SD_POWER 114
|
|
#define GPIO_NR_PALMLD_SD_READONLY 116
|
|
|
|
/* TOUCHSCREEN */
|
|
#define GPIO_NR_PALMLD_WM9712_IRQ 27
|
|
|
|
/* IRDA */
|
|
#define GPIO_NR_PALMLD_IR_DISABLE 108
|
|
|
|
/* LCD/BACKLIGHT */
|
|
#define GPIO_NR_PALMLD_BL_POWER 19
|
|
#define GPIO_NR_PALMLD_LCD_POWER 96
|
|
|
|
/* LCD BORDER */
|
|
#define GPIO_NR_PALMLD_BORDER_SWITCH 21
|
|
#define GPIO_NR_PALMLD_BORDER_SELECT 22
|
|
|
|
/* BLUETOOTH */
|
|
#define GPIO_NR_PALMLD_BT_POWER 17
|
|
#define GPIO_NR_PALMLD_BT_RESET 83
|
|
|
|
/* PCMCIA (WiFi) */
|
|
#define GPIO_NR_PALMLD_PCMCIA_READY 38
|
|
#define GPIO_NR_PALMLD_PCMCIA_POWER 36
|
|
#define GPIO_NR_PALMLD_PCMCIA_RESET 81
|
|
|
|
/* LEDs */
|
|
#define GPIO_NR_PALMLD_LED_GREEN 52
|
|
#define GPIO_NR_PALMLD_LED_AMBER 94
|
|
|
|
/* IDE */
|
|
#define GPIO_NR_PALMLD_IDE_RESET 98
|
|
#define GPIO_NR_PALMLD_IDE_PWEN 115
|
|
|
|
/* USB */
|
|
#define GPIO_NR_PALMLD_USB_DETECT_N 3
|
|
#define GPIO_NR_PALMLD_USB_READY 86
|
|
#define GPIO_NR_PALMLD_USB_RESET 88
|
|
#define GPIO_NR_PALMLD_USB_INT 106
|
|
#define GPIO_NR_PALMLD_USB_POWER 118
|
|
/* 20, 53 and 86 are usb related too */
|
|
|
|
/* INTERRUPTS */
|
|
#define IRQ_GPIO_PALMLD_GPIO_RESET PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_GPIO_RESET)
|
|
#define IRQ_GPIO_PALMLD_SD_DETECT_N PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_SD_DETECT_N)
|
|
#define IRQ_GPIO_PALMLD_WM9712_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_WM9712_IRQ)
|
|
#define IRQ_GPIO_PALMLD_IDE_IRQ PXA_GPIO_TO_IRQ(GPIO_NR_PALMLD_IDE_IRQ)
|
|
|
|
|
|
/** HERE ARE INIT VALUES **/
|
|
|
|
/* IO mappings */
|
|
#define PALMLD_USB_PHYS PXA_CS2_PHYS
|
|
#define PALMLD_USB_VIRT 0xf0000000
|
|
#define PALMLD_USB_SIZE 0x00100000
|
|
|
|
#define PALMLD_IDE_PHYS 0x20000000
|
|
#define PALMLD_IDE_VIRT 0xf1000000
|
|
#define PALMLD_IDE_SIZE 0x00100000
|
|
|
|
#define PALMLD_PHYS_IO_START 0x40000000
|
|
#define PALMLD_STR_BASE 0xa0200000
|
|
|
|
/* BATTERY */
|
|
#define PALMLD_BAT_MAX_VOLTAGE 4000 /* 4.00V maximum voltage */
|
|
#define PALMLD_BAT_MIN_VOLTAGE 3550 /* 3.55V critical voltage */
|
|
#define PALMLD_BAT_MAX_CURRENT 0 /* unknown */
|
|
#define PALMLD_BAT_MIN_CURRENT 0 /* unknown */
|
|
#define PALMLD_BAT_MAX_CHARGE 1 /* unknown */
|
|
#define PALMLD_BAT_MIN_CHARGE 1 /* unknown */
|
|
#define PALMLD_MAX_LIFE_MINS 240 /* on-life in minutes */
|
|
|
|
#define PALMLD_BAT_MEASURE_DELAY (HZ * 1)
|
|
|
|
/* BACKLIGHT */
|
|
#define PALMLD_MAX_INTENSITY 0xFE
|
|
#define PALMLD_DEFAULT_INTENSITY 0x7E
|
|
#define PALMLD_LIMIT_MASK 0x7F
|
|
#define PALMLD_PRESCALER 0x3F
|
|
#define PALMLD_PERIOD_NS 3500
|
|
|
|
#endif
|