Merge branch 'next/drivers' into HEAD

[deliverable/linux.git] / drivers / clk / clk.c

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index d9cbae06549f954611f864c7b8029908463535ea..56e4495ebeb118694237c9b542b381b0c1de4f02 100644 (file)
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -1587,6 +1587,20 @@ struct clk *of_clk_src_simple_get(struct of_phandle_args *clkspec,
 }
 EXPORT_SYMBOL_GPL(of_clk_src_simple_get);
 
+struct clk *of_clk_src_onecell_get(struct of_phandle_args *clkspec, void *data)
+{
+       struct clk_onecell_data *clk_data = data;
+       unsigned int idx = clkspec->args[0];
+
+       if (idx >= clk_data->clk_num) {
+               pr_err("%s: invalid clock index %d\n", __func__, idx);
+               return ERR_PTR(-EINVAL);
+       }
+
+       return clk_data->clks[idx];
+}
+EXPORT_SYMBOL_GPL(of_clk_src_onecell_get);
+
 /**
  * of_clk_add_provider() - Register a clock provider for a node
  * @np: Device node pointer associated with clock provider