1 files changed, 10 insertions, 1 deletions

diff --git a/drivers/clk/clk-fixed-factor.c b/drivers/clk/clk-fixed-factor.c
index 75cd6c792cb8..4db3be214077 100644
--- a/drivers/clk/clk-fixed-factor.c
+++ b/drivers/clk/clk-fixed-factor.c
@@ -142,6 +142,11 @@ void clk_hw_unregister_fixed_factor(struct clk_hw *hw)
 EXPORT_SYMBOL_GPL(clk_hw_unregister_fixed_factor);
 
 #ifdef CONFIG_OF
+static const struct of_device_id set_rate_parent_matches[] = {
+        { .compatible = "allwinner,sun4i-a10-pll3-2x-clk" },
+        { /* Sentinel */ },
+};
+
 /**
  * of_fixed_factor_clk_setup() - Setup function for simple fixed factor clock
  */
@@ -150,6 +155,7 @@ void __init of_fixed_factor_clk_setup(struct device_node *node)
         struct clk *clk;
         const char *clk_name = node->name;
         const char *parent_name;
+        unsigned long flags = 0;
         u32 div, mult;
 
         if (of_property_read_u32(node, "clock-div", &div)) {
@@ -167,7 +173,10 @@ void __init of_fixed_factor_clk_setup(struct device_node *node)
         of_property_read_string(node, "clock-output-names", &clk_name);
         parent_name = of_clk_get_parent_name(node, 0);
 
-        clk = clk_register_fixed_factor(NULL, clk_name, parent_name, 0,
+        if (of_match_node(set_rate_parent_matches, node))
+                flags |= CLK_SET_RATE_PARENT;
+
+        clk = clk_register_fixed_factor(NULL, clk_name, parent_name, flags,
                                         mult, div);
         if (!IS_ERR(clk))
                 of_clk_add_provider(node, of_clk_src_simple_get, clk);