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ARM: mach-shmobile: armadillo800eva: add support gpio_key 

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Simon Horman <horms@verge.net.au>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
Kuninori Morimoto 2012-04-06 01:31:33 -07:00 committed by Rafael J. Wysocki
parent dad29d1c29
commit f7e7d31a12
1 changed files with 26 additions and 0 deletions
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26
arch/arm/mach-shmobile/board-armadillo800eva.c
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@ -22,8 +22,10 @@
#include <linux/clk.h> #include <linux/clk.h>
#include <linux/err.h> #include <linux/err.h>
#include <linux/kernel.h> #include <linux/kernel.h>
#include <linux/input.h>
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/gpio.h> #include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/videodev2.h> #include <linux/videodev2.h>
#include <mach/common.h> #include <mach/common.h>
#include <mach/irqs.h> #include <mach/irqs.h>
@ -149,11 +151,35 @@ static struct platform_device lcdc0_device = {
}, },
}; };
/* GPIO KEY */
#define GPIO_KEY(c, g, d) { .code = c, .gpio = g, .desc = d, .active_low = 1 }
static struct gpio_keys_button gpio_buttons[] = {
GPIO_KEY(KEY_POWER, GPIO_PORT99, "SW1"),
GPIO_KEY(KEY_BACK, GPIO_PORT100, "SW2"),
GPIO_KEY(KEY_MENU, GPIO_PORT97, "SW3"),
GPIO_KEY(KEY_HOME, GPIO_PORT98, "SW4"),
};
static struct gpio_keys_platform_data gpio_key_info = {
.buttons = gpio_buttons,
.nbuttons = ARRAY_SIZE(gpio_buttons),
};
static struct platform_device gpio_keys_device = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &gpio_key_info,
},
};
/* /*
* board devices * board devices
*/ */
static struct platform_device *eva_devices[] __initdata = { static struct platform_device *eva_devices[] __initdata = {
&lcdc0_device, &lcdc0_device,
&gpio_keys_device,
}; };
/* /*