clk: mux: add set parent support

Add set parent support for clk mux Signed-off-by: Peng Fan <peng.fan@nxp.com>
2019-07-31 07:01:28 +00:00
parent 5b27ff8986
commit 4b044082c1
2 changed files with 70 additions and 2 deletions
--- a/include/linux/clk-provider.h
+++ b/include/linux/clk-provider.h
@@ -66,6 +66,8 @@ struct clk_mux {
 };

 #define to_clk_mux(_clk) container_of(_clk, struct clk_mux, clk)
+extern const struct clk_ops clk_mux_ops;
+u8 clk_mux_get_parent(struct clk *clk);

 struct clk_div_table {
 	unsigned int	val;