diff options
Diffstat (limited to 'drivers/clk/st/clkgen-mux.c')
| -rw-r--r-- | drivers/clk/st/clkgen-mux.c | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/drivers/clk/st/clkgen-mux.c b/drivers/clk/st/clkgen-mux.c index fdcff10f6d30..717c4a91a17b 100644 --- a/drivers/clk/st/clkgen-mux.c +++ b/drivers/clk/st/clkgen-mux.c @@ -26,7 +26,7 @@ static const char ** __init clkgen_mux_get_parents(struct device_node *np, const char **parents; int nparents, i; - nparents = of_count_phandle_with_args(np, "clocks", "#clock-cells"); + nparents = of_clk_get_parent_count(np); if (WARN_ON(nparents <= 0)) return ERR_PTR(-EINVAL); @@ -131,7 +131,7 @@ static int clkgena_divmux_is_enabled(struct clk_hw *hw) return (s8)clk_mux_ops.get_parent(mux_hw) > 0; } -u8 clkgena_divmux_get_parent(struct clk_hw *hw) +static u8 clkgena_divmux_get_parent(struct clk_hw *hw) { struct clkgena_divmux *genamux = to_clkgena_divmux(hw); struct clk_hw *mux_hw = &genamux->mux.hw; @@ -168,7 +168,7 @@ static int clkgena_divmux_set_parent(struct clk_hw *hw, u8 index) return 0; } -unsigned long clkgena_divmux_recalc_rate(struct clk_hw *hw, +static unsigned long clkgena_divmux_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct clkgena_divmux *genamux = to_clkgena_divmux(hw); @@ -215,7 +215,7 @@ static const struct clk_ops clkgena_divmux_ops = { /** * clk_register_genamux - register a genamux clock with the clock framework */ -struct clk *clk_register_genamux(const char *name, +static struct clk *clk_register_genamux(const char *name, const char **parent_names, u8 num_parents, void __iomem *reg, const struct clkgena_divmux_data *muxdata, @@ -237,7 +237,7 @@ struct clk *clk_register_genamux(const char *name, init.name = name; init.ops = &clkgena_divmux_ops; - init.flags = CLK_IS_BASIC; + init.flags = CLK_IS_BASIC | CLK_GET_RATE_NOCACHE; init.parent_names = parent_names; init.num_parents = num_parents; @@ -385,7 +385,7 @@ static void __iomem * __init clkgen_get_register_base( return reg; } -void __init st_of_clkgena_divmux_setup(struct device_node *np) +static void __init st_of_clkgena_divmux_setup(struct device_node *np) { const struct of_device_id *match; const struct clkgena_divmux_data *data; @@ -485,7 +485,7 @@ static const struct of_device_id clkgena_prediv_of_match[] = { {} }; -void __init st_of_clkgena_prediv_setup(struct device_node *np) +static void __init st_of_clkgena_prediv_setup(struct device_node *np) { const struct of_device_id *match; void __iomem *reg; @@ -513,7 +513,8 @@ void __init st_of_clkgena_prediv_setup(struct device_node *np) 0, &clk_name)) return; - clk = clk_register_divider_table(NULL, clk_name, parent_name, 0, + clk = clk_register_divider_table(NULL, clk_name, parent_name, + CLK_GET_RATE_NOCACHE, reg + data->offset, data->shift, 1, 0, data->table, NULL); if (IS_ERR(clk)) @@ -582,7 +583,7 @@ static struct clkgen_mux_data stih416_a9_mux_data = { }; static struct clkgen_mux_data stih407_a9_mux_data = { .offset = 0x1a4, - .shift = 1, + .shift = 0, .width = 2, }; @@ -622,7 +623,7 @@ static const struct of_device_id mux_of_match[] = { {} }; -void __init st_of_clkgen_mux_setup(struct device_node *np) +static void __init st_of_clkgen_mux_setup(struct device_node *np) { const struct of_device_id *match; struct clk *clk; @@ -699,7 +700,7 @@ static const struct of_device_id vcc_of_match[] = { {} }; -void __init st_of_clkgen_vcc_setup(struct device_node *np) +static void __init st_of_clkgen_vcc_setup(struct device_node *np) { const struct of_device_id *match; void __iomem *reg; @@ -786,7 +787,8 @@ void __init st_of_clkgen_vcc_setup(struct device_node *np) &mux->hw, &clk_mux_ops, &div->hw, &clk_divider_ops, &gate->hw, &clk_gate_ops, - data->clk_flags); + data->clk_flags | + CLK_GET_RATE_NOCACHE); if (IS_ERR(clk)) { kfree(gate); kfree(div); |