Merge "clk: Add support to allow client to print all enabled clocks"

1 files changed, 12 insertions, 0 deletions

diff --git a/include/linux/clk-provider.h b/include/linux/clk-provider.h
index 2a5acbdc6327..fd2eb059b991 100644
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -177,6 +177,14 @@ struct clk_rate_request {
  * @set_flags: Set custom flags which deals with hardware specifics. Returns 0
  *	       on success, -EEROR otherwise.
  *
+ * @list_registers: Queries the hardware to get the current register contents.
+ *		    This callback is optional and required clocks could
+ *		    add this callback.
+ *
+ * @list_rate:  Return the nth supported frequency for a given clock which is
+ *		below rate_max on success and -ENXIO in case of no frequency
+ *		table.
+ *
  * The clk_enable/clk_disable and clk_prepare/clk_unprepare pairs allow
  * implementations to split any work between atomic (enable) and sleepable
  * (prepare) contexts.  If enabling a clock requires code that might sleep,
@@ -217,6 +225,10 @@ struct clk_ops {
 	void		(*init)(struct clk_hw *hw);
 	int		(*debug_init)(struct clk_hw *hw, struct dentry *dentry);
 	int		(*set_flags)(struct clk_hw *hw, unsigned flags);
+	void		(*list_registers)(struct seq_file *f,
+							struct clk_hw *hw);
+	long		(*list_rate)(struct clk_hw *hw, unsigned n,
+							unsigned long rate_max);
 };
 
 /**