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path: root/drivers/clk/qcom/common.c
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Diffstat (limited to 'drivers/clk/qcom/common.c')
-rw-r--r--drivers/clk/qcom/common.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/clk/qcom/common.c b/drivers/clk/qcom/common.c
index e20d947db3e5..f7101e330b1d 100644
--- a/drivers/clk/qcom/common.c
+++ b/drivers/clk/qcom/common.c
@@ -43,6 +43,18 @@ struct freq_tbl *qcom_find_freq(const struct freq_tbl *f, unsigned long rate)
}
EXPORT_SYMBOL_GPL(qcom_find_freq);
+int qcom_find_src_index(struct clk_hw *hw, const struct parent_map *map, u8 src)
+{
+ int i, num_parents = __clk_get_num_parents(hw->clk);
+
+ for (i = 0; i < num_parents; i++)
+ if (src == map[i].src)
+ return i;
+
+ return -ENOENT;
+}
+EXPORT_SYMBOL_GPL(qcom_find_src_index);
+
struct regmap *
qcom_cc_map(struct platform_device *pdev, const struct qcom_cc_desc *desc)
{