cpufreq: enable the DT cpufreq driver on the Integrators

This enables the generic DT and OPP-based cpufreq driver on the
ARM Integrator/AP and Integrator/CP.
Acked-by: NViresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: NLinus Walleij <linus.walleij@linaro.org>
Signed-off-by: NRafael J. Wysocki <rafael.j.wysocki@intel.com>

drivers/cpufreq/cpufreq-dt-platdev.c

@@ -26,6 +26,9 @@ static const struct of_device_id machines[] __initconst = {
 	{ .compatible = "allwinner,sun8i-a83t", },
 	{ .compatible = "allwinner,sun8i-h3", },
 
+	{ .compatible = "arm,integrator-ap", },
+	{ .compatible = "arm,integrator-cp", },
+
 	{ .compatible = "hisilicon,hi6220", },
 
 	{ .compatible = "fsl,imx27", },