diff options
Diffstat (limited to 'drivers/clk/clk-mux.c')
-rw-r--r-- | drivers/clk/clk-mux.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/clk/clk-mux.c b/drivers/clk/clk-mux.c index 614444ca40cd..0811633fcc4d 100644 --- a/drivers/clk/clk-mux.c +++ b/drivers/clk/clk-mux.c @@ -104,9 +104,15 @@ static int clk_mux_set_parent(struct clk_hw *hw, u8 index) const struct clk_ops clk_mux_ops = { .get_parent = clk_mux_get_parent, .set_parent = clk_mux_set_parent, + .determine_rate = __clk_mux_determine_rate, }; EXPORT_SYMBOL_GPL(clk_mux_ops); +const struct clk_ops clk_mux_ro_ops = { + .get_parent = clk_mux_get_parent, +}; +EXPORT_SYMBOL_GPL(clk_mux_ro_ops); + struct clk *clk_register_mux_table(struct device *dev, const char *name, const char **parent_names, u8 num_parents, unsigned long flags, void __iomem *reg, u8 shift, u32 mask, @@ -133,7 +139,10 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name, } init.name = name; - init.ops = &clk_mux_ops; + if (clk_mux_flags & CLK_MUX_READ_ONLY) + init.ops = &clk_mux_ro_ops; + else + init.ops = &clk_mux_ops; init.flags = flags | CLK_IS_BASIC; init.parent_names = parent_names; init.num_parents = num_parents; @@ -154,6 +163,7 @@ struct clk *clk_register_mux_table(struct device *dev, const char *name, return clk; } +EXPORT_SYMBOL_GPL(clk_register_mux_table); struct clk *clk_register_mux(struct device *dev, const char *name, const char **parent_names, u8 num_parents, unsigned long flags, @@ -166,3 +176,4 @@ struct clk *clk_register_mux(struct device *dev, const char *name, flags, reg, shift, mask, clk_mux_flags, NULL, lock); } +EXPORT_SYMBOL_GPL(clk_register_mux); |