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authorNaveen Krishna Ch <ch.naveen@samsung.com>2011-02-22 17:16:58 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-03-15 20:37:02 +0900
commitbe4c33be53d85dde787c4261b18b13850cb299f1 (patch)
tree9b5025dab1649505d70cea4e5d1279ff6e427436
parentf9d7bcbc41f9b80928d7a46b5e547663f163dc8e (diff)
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>
-rw-r--r--arch/arm/mach-exynos4/Kconfig2
-rw-r--r--arch/arm/mach-exynos4/mach-smdkv310.c24
2 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/mach-exynos4/Kconfig b/arch/arm/mach-exynos4/Kconfig
index 8a007cc26ac5..a021b5240bba 100644
--- a/arch/arm/mach-exynos4/Kconfig
+++ b/arch/arm/mach-exynos4/Kconfig
@@ -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
diff --git a/arch/arm/mach-exynos4/mach-smdkv310.c b/arch/arm/mach-exynos4/mach-smdkv310.c
index 07860a5b2f5d..88e0275143be 100644
--- a/arch/arm/mach-exynos4/mach-smdkv310.c
+++ b/arch/arm/mach-exynos4/mach-smdkv310.c
@@ -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));
}