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ARM: S3C2410: H1940: Add keys device 

Add buttons definition for H1940.

Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com>
Signed-off-by: Ben Dooks <ben-linux@fluff.org>
hifive-unleashed-5.1
Arnaud Patard (Rtp) 2011-01-06 21:52:46 +02:00 committed by Ben Dooks
parent a952baa034
commit bbb1c832ac
1 changed files with 39 additions and 0 deletions
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39
arch/arm/mach-s3c2410/mach-h1940.c
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@ -23,6 +23,8 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/gpio.h>
#include <linux/input.h>
#include <linux/gpio_keys.h>
#include <linux/pwm_backlight.h>
#include <linux/i2c.h>
#include <video/platform_lcd.h>
@ -362,7 +364,44 @@ static struct i2c_board_info h1940_i2c_devices[] = {
},
};
#define DECLARE_BUTTON(p, k, n, w) \
{ \
.gpio = p, \
.code = k, \
.desc = n, \
.wakeup = w, \
.active_low = 1, \
}
static struct gpio_keys_button h1940_buttons[] = {
DECLARE_BUTTON(S3C2410_GPF(0), KEY_POWER, "Power", 1),
DECLARE_BUTTON(S3C2410_GPF(6), KEY_ENTER, "Select", 1),
DECLARE_BUTTON(S3C2410_GPF(7), KEY_RECORD, "Record", 0),
DECLARE_BUTTON(S3C2410_GPG(0), KEY_F11, "Calendar", 0),
DECLARE_BUTTON(S3C2410_GPG(2), KEY_F12, "Contacts", 0),
DECLARE_BUTTON(S3C2410_GPG(3), KEY_MAIL, "Mail", 0),
DECLARE_BUTTON(S3C2410_GPG(6), KEY_LEFT, "Left_arrow", 0),
DECLARE_BUTTON(S3C2410_GPG(7), KEY_HOMEPAGE, "Home", 0),
DECLARE_BUTTON(S3C2410_GPG(8), KEY_RIGHT, "Right_arrow", 0),
DECLARE_BUTTON(S3C2410_GPG(9), KEY_UP, "Up_arrow", 0),
DECLARE_BUTTON(S3C2410_GPG(10), KEY_DOWN, "Down_arrow", 0),
};
static struct gpio_keys_platform_data h1940_buttons_data = {
.buttons = h1940_buttons,
.nbuttons = ARRAY_SIZE(h1940_buttons),
};
static struct platform_device h1940_dev_buttons = {
.name = "gpio-keys",
.id = -1,
.dev = {
.platform_data = &h1940_buttons_data,
}
};
static struct platform_device *h1940_devices[] __initdata = {
&h1940_dev_buttons,
&s3c_device_ohci,
&s3c_device_lcd,
&s3c_device_wdt,