4b8bca7028
The I2C and UARTS are clocked by the I/O clock, use its rate for these devices. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Patchwork: http://patchwork.linux-mips.org/patch/1670/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>