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-rw-r--r--drivers/devfreq/Kconfig2
-rw-r--r--drivers/devfreq/exynos/exynos_ppmu.c3
2 files changed, 4 insertions, 1 deletions
diff --git a/drivers/devfreq/Kconfig b/drivers/devfreq/Kconfig
index 2227e9bf3884..faf4e70c42e0 100644
--- a/drivers/devfreq/Kconfig
+++ b/drivers/devfreq/Kconfig
@@ -78,7 +78,7 @@ 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 DEVFREQ_GOV_SIMPLE_ONDEMAND
select PM_OPP
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);