DTT: Prepare DS1775 driver for use of different I2C addresses

Signed-off-by: Stefan Roese <sr@denx.de>
18 years ago · 4f2e92c11f
parent 19e93b1e16
commit 4f2e92c11f
2 changed files with 2 additions and 1 deletions
--- 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)
 {
--- a/include/configs/taihu.h
+++ b/include/configs/taihu.h
@ -244,6 +244,7 @@ unsigned char spi_read(void);
 /* standard dtt sensor configuration */
 #define CONFIG_DTT_DS1775	1
 #define CONFIG_DTT_SENSORS	{ 0 }
+#define CFG_I2C_DTT_ADDR	0x49

 /*-----------------------------------------------------------------------
 * PCI stuff