diff --git a/drivers/i2c/busses/i2c-designware-common.c b/drivers/i2c/busses/i2c-designware-common.c
index 6b82809647dcee97a84cb2f8de6b85753dd112d9..27ebd90de43bb781208d66c0e43c29dce1ccd450 100644
--- a/drivers/i2c/busses/i2c-designware-common.c
+++ b/drivers/i2c/busses/i2c-designware-common.c
@@ -197,6 +197,7 @@ int i2c_dw_prepare_clk(struct dw_i2c_dev *dev, bool prepare)
 	clk_disable_unprepare(dev->clk);
 	return 0;
 }
+EXPORT_SYMBOL_GPL(i2c_dw_prepare_clk);
 
 int i2c_dw_acquire_lock(struct dw_i2c_dev *dev)
 {