diff options
| author | Victor Gallardo <vgallardo@amcc.com> | 2008-09-09 15:13:29 -0700 |
|---|---|---|
| committer | Wolfgang Denk <wd@denx.de> | 2008-09-10 11:08:45 +0200 |
| commit | 9ebbb54f7a25055010fa6668eba40c72a4c4f985 (patch) | |
| tree | 2a53a651730e2a1a65f5b8968f08316534bf1aae | |
| parent | f6808c48a5b484bfaf5a44dfd5f5db9129b71c6f (diff) | |
ppc4xx: Allow DTT_I2C_DEV_CODE configured by CFG_I2C_DTT_ADDR
On AMCC Arches board DTT_I2C_DEV_CODE is different then canyonlands
and glacier.
Signed-off-by: Victor Gallardo <vgallardo@amcc.com>
| -rw-r--r-- | README | 6 | ||||
| -rw-r--r-- | drivers/hwmon/lm75.c | 4 |
2 files changed, 10 insertions, 0 deletions
@@ -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 8051cb228..67a18f68d 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 |