[U-Boot] [PATCH] ppc4xx: Allow DTT_I2C_DEV_CODE configured by CFG_I2C_DTT_ADDR

[Wolfgang Denk]

Dear Victor Gallardo,

In message <1220990411-17394-1-git-send-email-vgallardo at amcc.com> you wrote:
> On AMCC Arches board DTT_I2C_DEV_CODE is different then canyonlands and glacier.
> 
> This patch allows DTT_I2C_DEV_CODE to be configured by CFG_I2C_DTT_ADDR
> 
> Signed-off-by: Victor Gallardo <vgallardo at amcc.com>
> ---
>  drivers/hwmon/lm75.c |    4 ++++
>  1 files changed, 4 insertions(+), 0 deletions(-)

Please also add a description of CFG_I2C_DTT_ADDR to the README.
Thanks.

Best regards,

Wolfgang Denk

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