ARM: S5PV210: Add keypad device helpers

This patch adds the keypad device platform helpers for S5PV210 cpu.

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>
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 8c4fdcd..15e983a 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -34,6 +34,7 @@
 #include <plat/s5pv210.h>
 #include <plat/ata-core.h>
 #include <plat/iic-core.h>
+#include <plat/keypad-core.h>
 #include <plat/sdhci.h>
 
 /* Initial IO mappings */
@@ -93,6 +94,9 @@
 	s3c_i2c0_setname("s3c2440-i2c");
 	s3c_i2c1_setname("s3c2440-i2c");
 	s3c_i2c2_setname("s3c2440-i2c");
+
+	/* Use s5pv210-keypad instead of samsung-keypad */
+	samsung_keypad_setname("s5pv210-keypad");
 }
 
 void __init s5pv210_init_clocks(int xtal)