51 строка
1.3 KiB
C
51 строка
1.3 KiB
C
/*
|
|
* linux/arch/arm/plat-samsung/dev-keypad.c
|
|
*
|
|
* Copyright (C) 2010 Samsung Electronics Co.Ltd
|
|
* Author: Joonyoung Shim <jy0922.shim@samsung.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the
|
|
* Free Software Foundation; either version 2 of the License, or (at your
|
|
* option) any later version.
|
|
*
|
|
*/
|
|
|
|
#include <linux/platform_device.h>
|
|
#include <mach/irqs.h>
|
|
#include <mach/map.h>
|
|
#include <plat/cpu.h>
|
|
#include <plat/devs.h>
|
|
#include <plat/keypad.h>
|
|
|
|
static struct resource samsung_keypad_resources[] = {
|
|
[0] = {
|
|
.start = SAMSUNG_PA_KEYPAD,
|
|
.end = SAMSUNG_PA_KEYPAD + 0x20 - 1,
|
|
.flags = IORESOURCE_MEM,
|
|
},
|
|
[1] = {
|
|
.start = IRQ_KEYPAD,
|
|
.end = IRQ_KEYPAD,
|
|
.flags = IORESOURCE_IRQ,
|
|
},
|
|
};
|
|
|
|
struct platform_device samsung_device_keypad = {
|
|
.name = "samsung-keypad",
|
|
.id = -1,
|
|
.num_resources = ARRAY_SIZE(samsung_keypad_resources),
|
|
.resource = samsung_keypad_resources,
|
|
};
|
|
|
|
void __init samsung_keypad_set_platdata(struct samsung_keypad_platdata *pd)
|
|
{
|
|
struct samsung_keypad_platdata *npd;
|
|
|
|
npd = s3c_set_platdata(pd, sizeof(struct samsung_keypad_platdata),
|
|
&samsung_device_keypad);
|
|
|
|
if (!npd->cfg_gpio)
|
|
npd->cfg_gpio = samsung_keypad_cfg_gpio;
|
|
}
|