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Commit be4c33be authored by Naveen Krishna Ch's avatar Naveen Krishna Ch Committed by Kukjin Kim
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ARM: EXYNOS4: Add keypad device to the SMDKV310 



This patch is to support keypad device to the SMDKV310 board.

Signed-off-by: default avatarNaveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: default avatarKukjin Kim <kgene.kim@samsung.com>
parent f9d7bcbc

arch/arm/mach-exynos4/Kconfig

+2 −0
Original line number Diff line number Diff line
@@ -117,9 +117,11 @@ config MACH_SMDKV310 
	select S3C_DEV_HSMMC1

	select S3C_DEV_HSMMC2

	select S3C_DEV_HSMMC3

	select SAMSUNG_DEV_KEYPAD

	select EXYNOS4_DEV_PD

	select EXYNOS4_DEV_SYSMMU

	select EXYNOS4_SETUP_I2C1

	select EXYNOS4_SETUP_KEYPAD

	select EXYNOS4_SETUP_SDHCI

	help

	  Machine support for Samsung SMDKV310

arch/arm/mach-exynos4/mach-smdkv310.c

+24 −0
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
#include <linux/smsc911x.h>

#include <linux/io.h>

#include <linux/i2c.h>

#include <linux/input.h>



#include <asm/mach/arch.h>

#include <asm/mach-types.h>
@@ -24,6 +25,7 @@ 
#include <plat/exynos4.h>

#include <plat/cpu.h>

#include <plat/devs.h>

#include <plat/keypad.h>

#include <plat/sdhci.h>

#include <plat/iic.h>

#include <plat/pd.h>
@@ -142,6 +144,25 @@ static struct platform_device smdkv310_smsc911x = { 
	},

};



static uint32_t smdkv310_keymap[] __initdata = {

	/* KEY(row, col, keycode) */

	KEY(0, 3, KEY_1), KEY(0, 4, KEY_2), KEY(0, 5, KEY_3),

	KEY(0, 6, KEY_4), KEY(0, 7, KEY_5),

	KEY(1, 3, KEY_A), KEY(1, 4, KEY_B), KEY(1, 5, KEY_C),

	KEY(1, 6, KEY_D), KEY(1, 7, KEY_E)

};



static struct matrix_keymap_data smdkv310_keymap_data __initdata = {

	.keymap		= smdkv310_keymap,

	.keymap_size	= ARRAY_SIZE(smdkv310_keymap),

};



static struct samsung_keypad_platdata smdkv310_keypad_data __initdata = {

	.keymap_data	= &smdkv310_keymap_data,

	.rows		= 2,

	.cols		= 8,

};



static struct i2c_board_info i2c_devs1[] __initdata = {

	{I2C_BOARD_INFO("wm8994", 0x1a),},

};
@@ -156,6 +177,7 @@ static struct platform_device *smdkv310_devices[] __initdata = { 
	&s3c_device_wdt,

	&exynos4_device_ac97,

	&exynos4_device_i2s0,

	&samsung_device_keypad,

	&exynos4_device_pd[PD_MFC],

	&exynos4_device_pd[PD_G3D],

	&exynos4_device_pd[PD_LCD0],
@@ -210,6 +232,8 @@ static void __init smdkv310_machine_init(void) 
	s3c_sdhci2_set_platdata(&smdkv310_hsmmc2_pdata);

	s3c_sdhci3_set_platdata(&smdkv310_hsmmc3_pdata);



	samsung_keypad_set_platdata(&smdkv310_keypad_data);



	platform_add_devices(smdkv310_devices, ARRAY_SIZE(smdkv310_devices));

}