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mx27_3ds: add support for the keypad

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mx27_3ds: add support for the keypad

Signed-off-by: Rogerio Pimentel <rogerio.pimentel@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Rogerio Pimentel 2010-06-25 10:31:33 -03:00 committed by Sascha Hauer
parent c5d38f08ca
commit 3fac6cf358
1 changed files with 23 additions and 0 deletions
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23
arch/arm/mach-imx/mach-mx27_3ds.c
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@ -22,6 +22,7 @@
#include <linux/platform_device.h>
#include <linux/gpio.h>
#include <linux/input/matrix_keypad.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
@ -67,12 +68,34 @@ static struct platform_device *platform_devices[] __initdata = {
&mxc_fec_device,
};
/*
* Matrix keyboard
*/
static const uint32_t mx27_3ds_keymap[] = {
KEY(0, 0, KEY_UP),
KEY(0, 1, KEY_DOWN),
KEY(1, 0, KEY_RIGHT),
KEY(1, 1, KEY_LEFT),
KEY(1, 2, KEY_ENTER),
KEY(2, 0, KEY_F6),
KEY(2, 1, KEY_F8),
KEY(2, 2, KEY_F9),
KEY(2, 3, KEY_F10),
};
static struct matrix_keymap_data mx27_3ds_keymap_data = {
.keymap = mx27_3ds_keymap,
.keymap_size = ARRAY_SIZE(mx27_3ds_keymap),
};
static void __init mx27pdk_init(void)
{
mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
"mx27pdk");
imx27_add_imx_uart0(&uart_pdata);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
}
static void __init mx27pdk_timer_init(void)