tree a03e74969bc903ed5f4e60fbfe71ac7762e35ae5
parent b5b0344957d32e3d07a8dd72fce64fb48e680ba4
author Jens Scharsig <esw@bus-elektronik.de> 1221178847 +0200
committer Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> 1221178847 +0200

at91rm9200: fix errors with CONFIG_CMD_I2C_TREE

This patch prevents linker error on AT91RM9200 boards, if
CONFIG_CMD_I2_TREE is set.
It implements i2c_set_bus_speed and i2c_get_bus_speed as a dummy function.

Signed-off-by: Jens Scharsig <esw@bus-elektronik.de>