summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
-rw-r--r--arch/arm/mach-exynos/common.c5
-rw-r--r--arch/arm/mach-exynos/common.h1
-rw-r--r--arch/arm/mach-exynos/mach-exynos4-dt.c1
-rw-r--r--arch/arm/mach-exynos/mach-exynos5-dt.c1
-rw-r--r--drivers/cpufreq/exynos-cpufreq.c13
5 files changed, 19 insertions, 2 deletions
diff --git a/arch/arm/mach-exynos/common.c b/arch/arm/mach-exynos/common.c
index 61d2906ccefb..151043653a3f 100644
--- a/arch/arm/mach-exynos/common.c
+++ b/arch/arm/mach-exynos/common.c
@@ -303,6 +303,11 @@ void __init exynos_cpuidle_init(void)
platform_device_register(&exynos_cpuidle);
}
+void __init exynos_cpufreq_init(void)
+{
+ platform_device_register_simple("exynos-cpufreq", -1, NULL, 0);
+}
+
void __init exynos_init_late(void)
{
if (of_machine_is_compatible("samsung,exynos5440"))
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h
index ff9b6a9419b0..3f0333438819 100644
--- a/arch/arm/mach-exynos/common.h
+++ b/arch/arm/mach-exynos/common.h
@@ -22,6 +22,7 @@ void exynos_init_io(void);
void exynos4_restart(enum reboot_mode mode, const char *cmd);
void exynos5_restart(enum reboot_mode mode, const char *cmd);
void exynos_cpuidle_init(void);
+void exynos_cpufreq_init(void);
void exynos_init_late(void);
void exynos_firmware_init(void);
diff --git a/arch/arm/mach-exynos/mach-exynos4-dt.c b/arch/arm/mach-exynos/mach-exynos4-dt.c
index 4603e6bd424b..d3e54b7644d7 100644
--- a/arch/arm/mach-exynos/mach-exynos4-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos4-dt.c
@@ -22,6 +22,7 @@
static void __init exynos4_dt_machine_init(void)
{
exynos_cpuidle_init();
+ exynos_cpufreq_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
diff --git a/arch/arm/mach-exynos/mach-exynos5-dt.c b/arch/arm/mach-exynos/mach-exynos5-dt.c
index 1fe075a70c1e..602c5d7111d0 100644
--- a/arch/arm/mach-exynos/mach-exynos5-dt.c
+++ b/arch/arm/mach-exynos/mach-exynos5-dt.c
@@ -44,6 +44,7 @@ static void __init exynos5_dt_machine_init(void)
}
exynos_cpuidle_init();
+ exynos_cpufreq_init();
of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
}
diff --git a/drivers/cpufreq/exynos-cpufreq.c b/drivers/cpufreq/exynos-cpufreq.c
index 85e67dc6d072..f7c322c7d7ed 100644
--- a/drivers/cpufreq/exynos-cpufreq.c
+++ b/drivers/cpufreq/exynos-cpufreq.c
@@ -17,6 +17,7 @@
#include <linux/regulator/consumer.h>
#include <linux/cpufreq.h>
#include <linux/suspend.h>
+#include <linux/platform_device.h>
#include <plat/cpu.h>
@@ -232,7 +233,7 @@ static struct cpufreq_driver exynos_driver = {
#endif
};
-static int __init exynos_cpufreq_init(void)
+static int exynos_cpufreq_probe(struct platform_device *pdev)
{
int ret = -EINVAL;
@@ -281,4 +282,12 @@ err_vdd_arm:
kfree(exynos_info);
return -EINVAL;
}
-late_initcall(exynos_cpufreq_init);
+
+static struct platform_driver exynos_cpufreq_platdrv = {
+ .driver = {
+ .name = "exynos-cpufreq",
+ .owner = THIS_MODULE,
+ },
+ .probe = exynos_cpufreq_probe,
+};
+module_platform_driver(exynos_cpufreq_platdrv);