Add the MIPS CPUfreq driver. This driver currently supports CPUfreq on
BMIPS5xxx-based SoCs.
Signed-off-by: NMarkus Mayer <mmayer@broadcom.com>
Acked-by: NFlorian Fainelli <f.fainelli@gmail.com>
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>