ARM: S5PV210: Add keypad device to the GONI board

This patch is to support keypad device to the GONI board.

Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

arch/arm/mach-s5pv210/Kconfig

@@ -84,7 +84,9 @@ config MACH_GONI
 	select S3C_DEV_HSMMC1
 	select S3C_DEV_HSMMC2
 	select S5P_DEV_ONENAND
+	select SAMSUNG_DEV_KEYPAD
 	select S5PV210_SETUP_FB_24BPP
+	select S5PV210_SETUP_KEYPAD
 	select S5PV210_SETUP_SDHCI
 	help
 	  Machine support for Samsung GONI board

arch/arm/mach-s5pv210/mach-goni.c

@@ -35,6 +35,7 @@
 #include <plat/devs.h>
 #include <plat/cpu.h>
 #include <plat/fb.h>
+#include <plat/keypad.h>
 #include <plat/sdhci.h>
 
 /* Following are default values for UCON, ULCON and UFCON UART registers */
@@ -111,6 +112,28 @@ static struct s3c_fb_platdata goni_lcd_pdata __initdata = {
 	.setup_gpio	= s5pv210_fb_gpio_setup_24bpp,
 };
 
+/* KEYPAD */
+static uint32_t keymap[] __initdata = {
+	/* KEY(row, col, keycode) */
+	KEY(0, 1, KEY_MENU),		/* Send */
+	KEY(0, 2, KEY_BACK),		/* End */
+	KEY(1, 1, KEY_CONFIG),		/* Half shot */
+	KEY(1, 2, KEY_VOLUMEUP),
+	KEY(2, 1, KEY_CAMERA),		/* Full shot */
+	KEY(2, 2, KEY_VOLUMEDOWN),
+};
+
+static struct matrix_keymap_data keymap_data __initdata = {
+	.keymap		= keymap,
+	.keymap_size	= ARRAY_SIZE(keymap),
+};
+
+static struct samsung_keypad_platdata keypad_data __initdata = {
+	.keymap_data	= &keymap_data,
+	.rows		= 3,
+	.cols		= 3,
+};
+
 /* MAX8998 regulators */
 #if defined(CONFIG_REGULATOR_MAX8998) || defined(CONFIG_REGULATOR_MAX8998_MODULE)
 
@@ -465,6 +488,7 @@ static struct platform_device *goni_devices[] __initdata = {
 	&s3c_device_hsmmc0,
 	&s3c_device_hsmmc1,
 	&s3c_device_hsmmc2,
+	&samsung_device_keypad,
 };
 
 static void __init goni_map_io(void)
@@ -486,6 +510,9 @@ static void __init goni_machine_init(void)
 	/* FB */
 	s3c_fb_set_platdata(&goni_lcd_pdata);
 
+	/* KEYPAD */
+	samsung_keypad_set_platdata(&keypad_data);
+
 	platform_add_devices(goni_devices, ARRAY_SIZE(goni_devices));
 }