1 files changed, 18 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index aaada9e3d67f..773b7aec3e99 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -192,6 +192,23 @@ struct clk *clk_get_parent(struct clk *clk)
         return clk->parent;
 }
 
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+        int ret = 0;
+
+        if (IS_ERR(clk))
+                return -EINVAL;
+
+        mutex_lock(&clocks_mutex);
+
+        if (clk->set_parent)
+                ret = (clk->set_parent)(clk, parent);
+
+        mutex_unlock(&clocks_mutex);
+
+        return ret;
+}
+
 EXPORT_SYMBOL(clk_get);
 EXPORT_SYMBOL(clk_put);
 EXPORT_SYMBOL(clk_enable);
@@ -200,6 +217,7 @@ EXPORT_SYMBOL(clk_get_rate);
 EXPORT_SYMBOL(clk_round_rate);
 EXPORT_SYMBOL(clk_set_rate);
 EXPORT_SYMBOL(clk_get_parent);
+EXPORT_SYMBOL(clk_set_parent);
 
 /* base clock enable */