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Commit 162e68c0 authored by Dmitry Eremin-Solenikov's avatar Dmitry Eremin-Solenikov Committed by Russell King
Browse files

ARM: 7935/1: sa1100: collie: add gpio-keys configuration 



collie has several GPIO lines that act like keys - Sync/Wakeup button on
dock station is connected to GPIO line. Another one is connected to
on/off button. Add corresponding gpio-keys configuration.

Signed-off-by: default avatarDmitry Eremin-Solenikov <dbaryshkov@gmail.com>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent 15cc324a

arch/arm/mach-sa1100/collie.c

+35 −0
Original line number Diff line number Diff line
@@ -27,6 +27,8 @@ 
#include <linux/mtd/mtd.h>

#include <linux/mtd/partitions.h>

#include <linux/timer.h>

#include <linux/gpio_keys.h>

#include <linux/input.h>

#include <linux/gpio.h>

#include <linux/pda_power.h>
@@ -242,10 +244,43 @@ struct platform_device collie_locomo_device = { 
	.resource	= locomo_resources,

};



static struct gpio_keys_button collie_gpio_keys[] = {

	{

		.type	= EV_PWR,

		.code	= KEY_RESERVED,

		.gpio	= COLLIE_GPIO_ON_KEY,

		.desc	= "On key",

		.wakeup	= 1,

		.active_low = 1,

	},

	{

		.type	= EV_PWR,

		.code	= KEY_WAKEUP,

		.gpio	= COLLIE_GPIO_WAKEUP,

		.desc	= "Sync",

		.wakeup = 1,

		.active_low = 1,

	},

};



static struct gpio_keys_platform_data collie_gpio_keys_data = {

	.buttons	= collie_gpio_keys,

	.nbuttons	= ARRAY_SIZE(collie_gpio_keys),

};



static struct platform_device collie_gpio_keys_device = {

	.name	= "gpio-keys",

	.id	= -1,

	.dev	= {

		.platform_data = &collie_gpio_keys_data,

	},

};



static struct platform_device *devices[] __initdata = {

	&collie_locomo_device,

	&colliescoop_device,

	&collie_power_device,

	&collie_gpio_keys_device,

};



static struct mtd_partition collie_partitions[] = {