commit 74684cce upstream.

The fixed dividers for the emac clocks should be 2 not 4.

Cc: stable@vger.kernel.org
Signed-off-by: NDinh Nguyen <dinguyen@kernel.org>
Signed-off-by: NStephen Boyd <sboyd@kernel.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>