DTT: Prepare DS1775 driver for use of different I2C addresses

Signed-off-by: Stefan Roese <sr@denx.de>
diff --git a/dtt/ds1775.c b/dtt/ds1775.c
index e44cee3..0fbb0b4 100644
--- a/dtt/ds1775.c
+++ b/dtt/ds1775.c
@@ -25,7 +25,7 @@
 #include <i2c.h>
 #include <dtt.h>
 
-#define DTT_I2C_DEV_CODE 0x49		/* Dallas Semi's DS1775 device code */
+#define DTT_I2C_DEV_CODE	CFG_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */
 
 int dtt_read(int sensor, int reg)
 {