Kconfig: Drop CONFIG_SYS_I2C_DTT_ADDR

This option is only defined to a non-default value by canyonlands, which
needs conversion to driver model (where the I2C address would be defined
by the device tree).

Drop this option.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Heiko Schocher <hs@denx.de>

README

@@ -2329,12 +2329,6 @@ The following options need to be configured:
 		If defined, then this indicates the I2C bus number for the DTT.
 		If not defined, then U-Boot assumes that DTT is on I2C bus 0.
 
-		CONFIG_SYS_I2C_DTT_ADDR:
-
-		If defined, specifies the I2C address of the DTT device.
-		If not defined, then U-Boot uses predefined value for
-		specified DTT device.
-
 		CONFIG_SOFT_I2C_READ_REPEATED_START
 
 		defining this will force the i2c_read() function in

drivers/hwmon/ds1775.c

@@ -11,7 +11,7 @@
 #include <i2c.h>
 #include <dtt.h>
 
-#define DTT_I2C_DEV_CODE	CONFIG_SYS_I2C_DTT_ADDR /* Dallas Semi's DS1775 device code */
+#define DTT_I2C_DEV_CODE	0x48 /* Dallas Semi's DS1775 device code */
 #define DTT_READ_TEMP		0x0
 #define DTT_CONFIG		0x1
 #define DTT_TEMP_HYST		0x2

drivers/hwmon/lm75.c

@@ -16,11 +16,7 @@
 /*
  * Device code
  */
-#if defined(CONFIG_SYS_I2C_DTT_ADDR)
-#define DTT_I2C_DEV_CODE CONFIG_SYS_I2C_DTT_ADDR
-#else
 #define DTT_I2C_DEV_CODE 0x48			/* ON Semi's LM75 device */
-#endif
 #define DTT_READ_TEMP		0x0
 #define DTT_CONFIG		0x1
 #define DTT_TEMP_HYST		0x2

include/configs/canyonlands.h

@@ -269,10 +269,6 @@
 #define CONFIG_SYS_DTT_LOW_TEMP	-30
 #define CONFIG_SYS_DTT_HYSTERESIS	3
 
-#if defined(CONFIG_ARCHES)
-#define CONFIG_SYS_I2C_DTT_ADDR	0x4a		/* AD7414 I2C address	*/
-#endif
-
 #if !defined(CONFIG_ARCHES)
 /* RTC configuration */
 #define CONFIG_RTC_M41T62

include/configs/kilauea.h

@@ -320,7 +320,6 @@
 /* Standard DTT sensor configuration */
 #define CONFIG_DTT_DS1775	1
 #define CONFIG_DTT_SENSORS	{ 0 }
-#define CONFIG_SYS_I2C_DTT_ADDR	0x48
 
 /* RTC configuration */
 #define CONFIG_RTC_DS1338	1

include/configs/makalu.h

@@ -192,7 +192,6 @@
 /* Standard DTT sensor configuration */
 #define CONFIG_DTT_DS1775	1
 #define CONFIG_DTT_SENSORS	{ 0 }
-#define CONFIG_SYS_I2C_DTT_ADDR	0x48
 
 /* RTC configuration */
 #define CONFIG_RTC_X1205	1

scripts/config_whitelist.txt

@@ -4205,7 +4205,6 @@ CONFIG_SYS_I2C_DSPIC_2_ADDR
 CONFIG_SYS_I2C_DSPIC_ADDR
 CONFIG_SYS_I2C_DSPIC_IO_ADDR
 CONFIG_SYS_I2C_DSPIC_KEYB_ADDR
-CONFIG_SYS_I2C_DTT_ADDR
 CONFIG_SYS_I2C_DVI_ADDR
 CONFIG_SYS_I2C_DVI_BUS_NUM
 CONFIG_SYS_I2C_EARLY_INIT