diff --git a/[refs] b/[refs]
index f902568c4833..7093e99964c0 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 61cc7b0a172b047aa6d2c3e8b62bb1590f37e897
+refs/heads/master: 9f815a1765b0ce766ab1d26ef192d30410f70b2b
diff --git a/trunk/arch/sh/boards/mach-se/7724/setup.c b/trunk/arch/sh/boards/mach-se/7724/setup.c
index 4b0f0c0dc2b8..5d0f70b46c97 100644
--- a/trunk/arch/sh/boards/mach-se/7724/setup.c
+++ b/trunk/arch/sh/boards/mach-se/7724/setup.c
@@ -514,6 +514,13 @@ static struct platform_device *ms7724se_devices[] __initdata = {
 	&sdhi1_cn8_device,
 };
 
+/* I2C device */
+static struct i2c_board_info i2c0_devices[] = {
+	{
+		I2C_BOARD_INFO("ak4642", 0x12),
+	},
+};
+
 #define EEPROM_OP   0xBA206000
 #define EEPROM_ADR  0xBA206004
 #define EEPROM_DATA 0xBA20600C
@@ -575,6 +582,16 @@ extern char ms7724se_sdram_enter_end;
 extern char ms7724se_sdram_leave_start;
 extern char ms7724se_sdram_leave_end;
 
+
+static int __init arch_setup(void)
+{
+	/* enable I2C device */
+	i2c_register_board_info(0, i2c0_devices,
+				ARRAY_SIZE(i2c0_devices));
+	return 0;
+}
+arch_initcall(arch_setup);
+
 static int __init devices_setup(void)
 {
 	u16 sw = ctrl_inw(SW4140); /* select camera, monitor */