cpufreq: mediatek: Register an Energy Model

Try and register an Energy Model from mediatek-cpufreq to allow
interested subsystems like the task scheduler to use the provided
information.

Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>

diff --git a/drivers/cpufreq/mediatek-cpufreq.c b/drivers/cpufreq/mediatek-cpufreq.c
index eb8920d3981815f930d55465b5318c4356cca37b..5250df762814e09c30934336e37fe012a738f99d 100644 (file)
--- a/drivers/cpufreq/mediatek-cpufreq.c
+++ b/drivers/cpufreq/mediatek-cpufreq.c
@@ -465,6 +465,8 @@ static int mtk_cpufreq_init(struct cpufreq_policy *policy)
        policy->driver_data = info;
        policy->clk = info->cpu_clk;
 
+       dev_pm_opp_of_register_em(policy->cpus);
+
        return 0;
 }