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[ARM] pxa: use gpio_keys.c to support mainstone's wakeup switch of GPIO1 

NOTE: currently don't know if the key code of KEY_SUSPEND is fit for
such usage.

Signed-off-by: eric miao <eric.miao@marvell.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
hifive-unleashed-5.1
eric miao 2008-03-11 10:06:38 +08:00 committed by Russell King
parent c0a596d6a1
commit 450d28749c
1 changed files with 26 additions and 0 deletions
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26
arch/arm/mach-pxa/mainstone.c
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@ -24,6 +24,8 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/backlight.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <asm/types.h>
#include <asm/setup.h>
@ -500,11 +502,35 @@ static struct pxaficp_platform_data mainstone_ficp_platform_data = {
.transceiver_mode = mainstone_irda_transceiver_mode,
};
static struct gpio_keys_button gpio_keys_button[] = {
[0] = {
.desc = "wakeup",
.code = KEY_SUSPEND,
.type = EV_KEY,
.gpio = 1,
.wakeup = 1,
},
};
static struct gpio_keys_platform_data mainstone_gpio_keys = {
.buttons = gpio_keys_button,
.nbuttons = 1,
};
static struct platform_device mst_gpio_keys_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &mainstone_gpio_keys,
},
};
static struct platform_device *platform_devices[] __initdata = {
&smc91x_device,
&mst_audio_device,
&mst_flash_device[0],
&mst_flash_device[1],
&mst_gpio_keys_device,
};
static int mainstone_ohci_init(struct device *dev)