Merge branch 'pm-devfreq'

* pm-devfreq:
  PM / devfreq: exynos: Enable building exynos PPMU as module
  PM / devfreq: Export helper functions for drivers
  PM / devfreq: Remove ARCH_HAS_OPP completely

3 files changed, 7 insertions, 2 deletions

diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 3dced0a9eae3..faf4e70c42e0 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -78,9 +78,8 @@ config ARM_EXYNOS4_BUS_DEVFREQ
           This does not yet operate with optimal voltages.
 
 config ARM_EXYNOS5_BUS_DEVFREQ
-        bool "ARM Exynos5250 Bus DEVFREQ Driver"
+        tristate "ARM Exynos5250 Bus DEVFREQ Driver"
         depends on SOC_EXYNOS5250
-        select ARCH_HAS_OPP
         select DEVFREQ_GOV_SIMPLE_ONDEMAND
         select PM_OPP
         help
diff --git a/drivers/devfreq/devfreq.c b/drivers/devfreq/devfreq.c
index 9f90369dd6bd..30b538d8cc90 100644
--- a/drivers/devfreq/devfreq.c
+++ b/drivers/devfreq/devfreq.c
@@ -1119,6 +1119,7 @@ struct dev_pm_opp *devfreq_recommended_opp(struct device *dev,
 
         return opp;
 }
+EXPORT_SYMBOL(devfreq_recommended_opp);
 
 /**
  * devfreq_register_opp_notifier() - Helper function to get devfreq notified
@@ -1142,6 +1143,7 @@ int devfreq_register_opp_notifier(struct device *dev, struct devfreq *devfreq)
 
         return ret;
 }
+EXPORT_SYMBOL(devfreq_register_opp_notifier);
 
 /**
  * devfreq_unregister_opp_notifier() - Helper function to stop getting devfreq
@@ -1168,6 +1170,7 @@ int devfreq_unregister_opp_notifier(struct device *dev, struct devfreq *devfreq)
 
         return ret;
 }
+EXPORT_SYMBOL(devfreq_unregister_opp_notifier);
 
 static void devm_devfreq_opp_release(struct device *dev, void *res)
 {
diff --git a/drivers/devfreq/exynos/exynos_ppmu.c b/drivers/devfreq/exynos/exynos_ppmu.c
index 75fcc5140ffb..97b75e513d29 100644
--- a/drivers/devfreq/exynos/exynos_ppmu.c
+++ b/drivers/devfreq/exynos/exynos_ppmu.c
@@ -73,6 +73,7 @@ void busfreq_mon_reset(struct busfreq_ppmu_data *ppmu_data)
                 exynos_ppmu_start(ppmu_base);
         }
 }
+EXPORT_SYMBOL(busfreq_mon_reset);
 
 void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data)
 {
@@ -97,6 +98,7 @@ void exynos_read_ppmu(struct busfreq_ppmu_data *ppmu_data)
 
         busfreq_mon_reset(ppmu_data);
 }
+EXPORT_SYMBOL(exynos_read_ppmu);
 
 int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data)
 {
@@ -114,3 +116,4 @@ int exynos_get_busier_ppmu(struct busfreq_ppmu_data *ppmu_data)
 
         return busy;
 }
+EXPORT_SYMBOL(exynos_get_busier_ppmu);