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path: root/drivers/clk/clk.c
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-rw-r--r--drivers/clk/clk.c14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index d9cbae0..56e4495e 100644
--- 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
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