diff --git a/arch/arm/configs/gflt200_defconfig b/arch/arm/configs/gflt200_defconfig
index 22bd825..77c118d 100644
--- a/arch/arm/configs/gflt200_defconfig
+++ b/arch/arm/configs/gflt200_defconfig
@@ -1268,6 +1268,7 @@
 # CONFIG_RTC_DRV_RS5C372 is not set
 # CONFIG_RTC_DRV_ISL1208 is not set
 # CONFIG_RTC_DRV_X1205 is not set
+CONFIG_RTC_DRV_PCF8523=y
 # CONFIG_RTC_DRV_PCF8563 is not set
 # CONFIG_RTC_DRV_PCF8583 is not set
 # CONFIG_RTC_DRV_M41T80 is not set
diff --git a/arch/arm/mach-feroceon-kw2/board-gflt200.c b/arch/arm/mach-feroceon-kw2/board-gflt200.c
index e7da5ee..155c470 100644
--- a/arch/arm/mach-feroceon-kw2/board-gflt200.c
+++ b/arch/arm/mach-feroceon-kw2/board-gflt200.c
@@ -1,6 +1,7 @@
 #include <linux/device.h>
 #include <linux/err.h>
 #include <linux/gpio.h>
+#include <linux/i2c.h>
 #include <linux/init.h>
 #include <linux/kernel.h>
 #include <linux/platform_device.h>
@@ -24,6 +25,12 @@
 
 static DEVICE_ATTR(hw_ver, S_IRUGO, board_hw_ver_show, NULL);
 
+static struct i2c_board_info board_i2c_devices[] = {
+	{
+		I2C_BOARD_INFO("pcf8523", 0x68),
+	},
+};
+
 int __init board_init(void)
 {
 	int rc;
@@ -49,6 +56,12 @@
 		pr_err(BOARD_NAME ": error %d creating attribute 'hw_ver'\n",
 			rc);
 
+	rc = i2c_register_board_info(0, board_i2c_devices,
+					ARRAY_SIZE(board_i2c_devices));
+	if (rc)
+		pr_err(BOARD_NAME ": error %d registering board I2C devices\n",
+			rc);
+
 	return 0;
 }