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>
diff --git a/README b/README
index b5e4086..44b450c 100644
--- a/README
+++ b/README
@@ -1392,6 +1392,12 @@
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