4 files changed, 52 insertions, 0 deletions

diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c
index c0a842b335c5..c2bb9f679ec6 100644
--- a/drivers/clk/clk-divider.c
+++ b/drivers/clk/clk-divider.c
@@ -463,3 +463,19 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
                         width, clk_divider_flags, table, lock);
 }
 EXPORT_SYMBOL_GPL(clk_register_divider_table);
+
+void clk_unregister_divider(struct clk *clk)
+{
+        struct clk_divider *div;
+        struct clk_hw *hw;
+
+        hw = __clk_get_hw(clk);
+        if (!hw)
+                return;
+
+        div = to_clk_divider(hw);
+
+        clk_unregister(clk);
+        kfree(div);
+}
+EXPORT_SYMBOL_GPL(clk_unregister_divider);
diff --git a/drivers/clk/clk-gate.c b/drivers/clk/clk-gate.c
index 51fd87fb7ba6..186b96efeebf 100644
--- a/drivers/clk/clk-gate.c
+++ b/drivers/clk/clk-gate.c
@@ -162,3 +162,19 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
         return clk;
 }
 EXPORT_SYMBOL_GPL(clk_register_gate);
+
+void clk_unregister_gate(struct clk *clk)
+{
+        struct clk_gate *gate;
+        struct clk_hw *hw;
+
+        hw = __clk_get_hw(clk);
+        if (!hw)
+                return;
+
+        gate = to_clk_gate(hw);
+
+        clk_unregister(clk);
+        kfree(gate);
+}
+EXPORT_SYMBOL_GPL(clk_unregister_gate);
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c
index 6e1ecf94bf58..69a094c3783d 100644
--- a/drivers/clk/clk-mux.c
+++ b/drivers/clk/clk-mux.c
@@ -177,3 +177,19 @@ struct clk *clk_register_mux(struct device *dev, const char *name,
                                       NULL, lock);
 }
 EXPORT_SYMBOL_GPL(clk_register_mux);
+
+void clk_unregister_mux(struct clk *clk)
+{
+        struct clk_mux *mux;
+        struct clk_hw *hw;
+
+        hw = __clk_get_hw(clk);
+        if (!hw)
+                return;
+
+        mux = to_clk_mux(hw);
+
+        clk_unregister(clk);
+        kfree(mux);
+}
+EXPORT_SYMBOL_GPL(clk_unregister_mux);
diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index d936409520f8..ebb7055a6d84 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -294,6 +294,7 @@ struct clk *clk_register_gate(struct device *dev, const char *name,
                 const char *parent_name, unsigned long flags,
                 void __iomem *reg, u8 bit_idx,
                 u8 clk_gate_flags, spinlock_t *lock);
+void clk_unregister_gate(struct clk *clk);
 
 struct clk_div_table {
         unsigned int    val;
@@ -361,6 +362,7 @@ struct clk *clk_register_divider_table(struct device *dev, const char *name,
                 void __iomem *reg, u8 shift, u8 width,
                 u8 clk_divider_flags, const struct clk_div_table *table,
                 spinlock_t *lock);
+void clk_unregister_divider(struct clk *clk);
 
 /**
  * struct clk_mux - multiplexer clock
@@ -411,6 +413,8 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name,
                 void __iomem *reg, u8 shift, u32 mask,
                 u8 clk_mux_flags, u32 *table, spinlock_t *lock);
 
+void clk_unregister_mux(struct clk *clk);
+
 void of_fixed_factor_clk_setup(struct device_node *node);
 
 /**