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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: Naveen Krishna Ch <ch.naveen@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
This commit is contained in:
Naveen Krishna Ch 2011-02-22 17:16:58 +09:00 committed by Kukjin Kim
parent f9d7bcbc41
commit be4c33be53
2 changed files with 26 additions and 0 deletions
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2
arch/arm/mach-exynos4/Kconfig
View File

@ -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

24
arch/arm/mach-exynos4/mach-smdkv310.c
View File

@ -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));
}