diff --git a/arch/arm/mach-rk29/board-rk29-ddr3sdk.c b/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
index 31f1a6008463..b31b077ffd70 100755
--- a/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
+++ b/arch/arm/mach-rk29/board-rk29-ddr3sdk.c
@@ -521,7 +521,7 @@ struct rk29_i2c_platform_data default_i2c1_data = {
 	.flags      = 0,
 	.slave_addr = 0xff,
 	.scl_rate  = 400*1000,
-	.mode 		= I2C_MODE_POLL,
+	.mode 		= I2C_MODE_IRQ,
 	.io_init = rk29_i2c1_io_init,
 };
 
@@ -539,7 +539,7 @@ struct rk29_i2c_platform_data default_i2c3_data = {
 	.flags      = 0,
 	.slave_addr = 0xff,
 	.scl_rate  = 400*1000,
-	.mode 		= I2C_MODE_POLL,
+	.mode 		= I2C_MODE_IRQ,
 	.io_init = rk29_i2c3_io_init,
 };
 
diff --git a/arch/arm/mach-rk29/board-rk29-phonesdk.c b/arch/arm/mach-rk29/board-rk29-phonesdk.c
index fdc08079132b..0af0074b720d 100755
--- a/arch/arm/mach-rk29/board-rk29-phonesdk.c
+++ b/arch/arm/mach-rk29/board-rk29-phonesdk.c
@@ -1508,7 +1508,7 @@ struct rk29_i2c_platform_data default_i2c1_data = {
 	.flags      = 0,
 	.slave_addr = 0xff,
 	.scl_rate  = 400*1000,
-	.mode 		= I2C_MODE_POLL,
+	.mode 		= I2C_MODE_IRQ,
 	.io_init = rk29_i2c1_io_init,
 };
 
@@ -1526,7 +1526,7 @@ struct rk29_i2c_platform_data default_i2c3_data = {
 	.flags      = 0,
 	.slave_addr = 0xff,
 	.scl_rate  = 400*1000,
-	.mode 		= I2C_MODE_POLL,
+	.mode 		= I2C_MODE_IRQ,
 	.io_init = rk29_i2c3_io_init,
 };