On AMCC Arches board DTT_I2C_DEV_CODE is different then canyonlands and glacier.
Signed-off-by: Victor Gallardo vgallardo@amcc.com --- v2: - Add description for CFG_I2C_DTT_ADDR to README
README | 6 ++++++ drivers/hwmon/lm75.c | 4 ++++ 2 files changed, 10 insertions(+), 0 deletions(-)
diff --git a/README b/README index 37449d1..75d9329 100644 --- a/README +++ b/README @@ -1392,6 +1392,12 @@ 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.
+ CFG_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_FSL_I2C
Define this option if you want to use Freescale's I2C driver in diff --git a/drivers/hwmon/lm75.c b/drivers/hwmon/lm75.c index 8051cb2..67a18f6 100644 --- a/drivers/hwmon/lm75.c +++ b/drivers/hwmon/lm75.c @@ -38,7 +38,11 @@ /* * Device code */ +#if defined(CFG_I2C_DTT_ADDR) +#define DTT_I2C_DEV_CODE CFG_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