Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 450d2874 authored by eric miao's avatar eric miao Committed by Russell King
Browse files

[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: default avatareric miao <eric.miao@marvell.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent c0a596d6

arch/arm/mach-pxa/mainstone.c

+26 −0
Original line number Diff line number Diff line
@@ -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)