ARM: orion5x: update I2C description at SoC level
ARM: orion5x: update I2C description at SoC level

This commit fixes the Orion5x SoC definition to:

 * Not define a clock-frequency, as it should be described on a
   per-board basis.

 * Declare the appropriate clock reference, so that the driver can do
   correct divisors calculations for the I2C bus.

Signed-off-by: Thomas Petazzoni <a5d87d2bd7c424ee5cbdb4e978635bf653d5a005@free-electrons.com>
Link: https://lkml.kernel.org/r/1398202002-28530-26-git-send-email-a5d87d2bd7c424ee5cbdb4e978635bf653d5a005@free-electrons.com
Acked-by: Sebastian Hesselbarth <1d402fe89ace836b52164ed4c0f247cb6f80efc1@gmail.com>
Signed-off-by: Jason Cooper <68c46a606457643eab92053c1c05574abb26f861@lakedaemon.net>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs